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Hall-effect sensor offers high robustness, flexible output configuration May 16, 2012
Semiconductor manufacturer Micronas has announced the HAL 24xy family of high precision programmable linear Hall-effect sensors designed to match the performance, diagnostic and reliability requirements of today's most demanding automotive applications. The products offer extended distance measurement, smaller magnet dimensions, improved robustness and state-of-the-art diagnostic functions for stringent automotive and industrial applications.
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German researchers develop quick and easy way to measure power consumption
May 16, 2012
Researchers at the Fraunhofer Institute for Integrated Circuits IIS in Erlangen have developed a novel, space-saving metering unit that can be simply clipped onto a power cable like a laundry peg, without even having to disconnect the load.
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ISI Establishes Near Sensor Computing Business Unit
May 16, 2012
Interconnect Systems has established a new business unit for Near Sensor Computing, blending its advanced packaging expertise with FPGA system design to develop and manufacture miniaturized solutions.
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Triangulation sensor with high ambient light suppression for high switching frequencies
May 16, 2012
The iC-LO device released by iC-Haus is a triangulation sensor specifically designed as a system on chip for the assembly of diffuse reflective photoelectric sensors with switching outputs.
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Imec and Holst Centre report single-chip ethylene sensor to monitor fruit ripening
May 15, 2012
Imec and Holst Centre have demonstrated a single-chip electrochemical sensor for ethylene monitoring with a detection limit of 200-300ppb (parts per billion).
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Nordic takes aim on step up to the WSN platform
Fabless chip company Nordic Semiconductor ASA, well known as a supplier of low power 2.4-GHz radio ICs, is ready to take its business to the next level, which is the combination of wireless transceivers, sensors and digital processing.
Robust current sensors for use in harsh conditions cover the 200 to 2000A range
Harting's new range of Hall-effect current sensors comes with a robust design that makes them well suited for use in harsh conditions in areas such as rail technology and renewable energy.
Low-cost 3x3x1.1mm humidity and temperature sensor with typical accuracy of 3% RH
Sensirion' SHT20 humidity and temperature sensor is a low-cost member of the SHT2x family of sensors.
High accuracy temperature sensor provides flexible alert outputs
Linear Technology Corporation has introduced a high accuracy temperature sensor and dual supply monitor for low voltage systems.
USB 2.0, USB 3.0 and GigE cameras with 5Mpixel CMOS color sensor
IDS Imaging Development Systems has launched a range of new uEye USB 2.0, USB 3.0 and GigE camera models using Aptina's CMOS 5 Megapixel color sensor (MT9P006) with new A-Pix Technology.
Superconducting strip research could lead to ultra-low-voltage sensor developments
University of Antwerp researchers have paved the way to an ultra-low-voltage sensor by studying a superconducting strip which showed an intermittent motion of magnetic flux which carries vortices inside the regularly spaced weak conducting regions carved into the superconducting material.
3D MEMS-based accelerometer addresses automotive, consumer, medical markets
Very high accelerations along all three axes senses a MEMS from STMicroelectronics. With its measurement range of up to 400g, the device suits applications in car black boxes as well as medical monitoring devices or even sports equipment.
World's first lightning sensor IC targets low power, portable applications
austriamicrosystems has introduced the world’s first lightning sensor IC, the AS3935 Franklin Lightning Sensor with an embedded intelligent algorithm.
NPD DisplaySearch reports 66% growth of touch sensors manufacturing capacity, oversupply looming
According to the NPD DisplaySearch Touch Sensor Manufacturing Capacity, report the total yielded area of resistive, projected capacitive, sensor-on-cover, and on-cell touch sensors grew to 9.6 million square meters in 2011, up 66% from 5.8 million in 2010.
Hall sensors are optimized for seat positioning systems, buckle switches and wipers
The MLX92221 and MLX92241 Hall Effect sensors from Melexis are designed for stringent automotive applications requirements such as seat positioning systems, seat adjusters, seatbelt buckle switches, wipers and motor commutation systems.
Plessey reveals EPIC sensor technology to create a heart monitor in a wristwatch
Plessey Semiconductors has designed a heart rate monitor demonstration using its EPIC sensor technology, which is the same size as a wristwatch and does not require a chest strap or second sensor at the end of a cable.
New 14-bit magnetic encoder simplifies accurate angle measurements for microcontroller users
austriamicrosystems has released a 14-bit magnetic encoder IC that offers new features which make it easier to achieve accurate, reliable angle measurements in microcontroller-based applications.
Ambient light sensor focuses on intelligent daylight harvesting for commercial lighting manufacturers
austriamicrosystems has introduced at the Light+Building exhibition in Frankfurt, Germany, the company’s TSL4531 ambient light sensor device family, which enables daylight harvesting for intelligent lighting systems and luminaires.
Resistive 320 degree rotary sensor enables position detection in automotive applications
ALPS Electric Europe GmbH has introduced the RD6R1A a high-precision, long-life resistive rotary sensor for position detection in automotive applications.
Atmel unveils flexible touch sensors that enable thinner, lighter, edgeless and curved products
Atmel Corporation has begun sampling XSense, the company's highly flexible film-based touch sensor. The touch sensors will enable a new generation of smartphones and tablets while extending touch capabilities into a wider array of consumer and industrial products.
DJB Instruments claims breakthrough in high temperature voltage accelerometer technology
A new range of piezo-electric voltage accelerometers has been unveiled by from DJB Instruments that works in high temperature environments at 185°C and the company describes as representing a breakthrough in vibration sensor technology.
New UHF Battery-Assisted Passive RFID chip incoprorates temperature sensor and SPI interface
EM Microelectronic, the semiconductor company of the Swatch Group, has introduced the EM4325, a versatile and multipurpose, battery-assisted passive (BAP) RFID chip with integrated temperature sensor.
New dual RFID-ZigBee sensors enable NFC applications for the Internet of Things
Libelium has launched a new RFID/NFC module for the Waspmote sensor platformvwhich allows sensor data to be used in Location Based Services (LBS), such as asset tracking, supply chain monitoring, intelligent shopping or access management.
MEMS' new battleground: Hardware-agnostic sensor fusion?
As more and more MEMS sensors are showing up in mobile devices, the focus of MEMS design has begun shifting from discrete MEMS components to MEMS sensor data integration.
TI unveils world's first configurable NDIR gas sensing and pH sensing AFEs
Texas Instruments Incorporated has introduced two configurable analog front ends (AFE) that provide an easy-to-use, modular solution for bridging the gap between the microprocessor and sensor. Design engineers can reduce their development time by using a single AFE across multiple nondispersive infrared (NDIR) gas sensor and pH sensor platforms instead of designing several complex discrete solutions.
Bosch to launch automotive sensor production in Romania
Automotive supplier Bosch Group plans to manufacture wheel-speed and crankshaft sensors for the automotive industry in its Plant in Blaj, Romania. The company plans to invest some 43 million euros up to the end of 2013 in a plant extension and new manufacturing equipment. Construction will start in the spring of 2012.
Fully integrated proximity and ambient light optical sensor features power-saving interrupt function
Vishay Intertechnology, Inc. has broadened the company's optoelectronics portfolio with the introduction of a fully integrated proximity and ambient light optical sensor featuring a power-saving interrupt function. The VCNL4010 combines an infrared emitter and photo-pin-diode for proximity, ambient light detector, signal processing IC, and a 16-bit ADC in one small 3.95 mm x 3.95 mm x 0.75 mm leadless (LLP), surface-mount package.
Multi-standard transceiver for sensor networks sets record for low power
Imec and Holst Centre announce a 2.3-/2.4-GHz transmitter for wireless sensor applications compliant with 4 wireless standards (IEEE802.15.6/4/4g and Bluetooth Low Energy).
Image sensor brings full 8M-pixel resolution at 30f/s to smartphones
Honeywell expands hall-effect rotary position sensor portfolio
Honeywell has introduced its RTY series Hall-effect rotary position sensors that provide a cost-effective rotary position sensor solution with a variety of options (e.g., sensing range, pinout, voltage) that allow customers to customize the sensor configuration to meet their specific application needs, especially those in harsh environments.
Easy to setup vision sensor features autofocus and colour detection
Covering 80% of vision systems requirements, the IV Series vision sensor from Keyence is set-up via a 4 step graphic interface procedure, within less than a minute. Exposure time and illumination are adjusted automatically (IBA feature - Intelligent Brightness Adjust). Focusing, with the automatic focus mechanism, can now be done automatically.
World's first 3-axis gyroscope aims to increase accuracy in car navigation and telematics systems
STMicroelectronics has introduced what the company claims is the market's first 3-axis digital-output gyroscope that meets the industry-standard qualification for automotive integrated circuits (AEC-Q100). ST's newest angular-rate sensor aims to add positioning accuracy and stability to a wide range of automotive applications, including in-dash navigation, telematics and vehicle tolling systems.
Research project looks into the exhaust pipe
The reduction of CO2 emissions is the long-term goal of the research project SOI-HITS (Silicon on Insulator - High Temperature Systems). The project's contribution to this goal is developing CMOS-compatible high-temperature sensors for use in automotive combustion systems as well as in domestic or industrial boilers.
ALPS starts mass production of new high-precision latch 2-phase type magnetic sensor
ALPS ELECTRIC EUROPE GmbH has developed the HGPRDT Series high-precision latch 2-phase output type magnetic sensor for use in automotive equipment, supporting a wide operating temperature range between –40 and +140°C, and high voltages up to 30 V. Mass production commenced in January 2012.
Wireless implantable MEMS sensor powered by music
Researchers at Purdue University have developed a MEMS sensor that uses the low bass sounds of rap music to selectively power the device when implanted in the body.
Plug-and-play sensor prototype kit speeds time to market for gas analysis
Cal Sensors has launched of a sensor prototype kit designed as a plug-and-play tool that will dramatically accelerate prototyping, validation and product development for new gas measurement instruments. Supporting PbS and PbSe detector technologies, the prototype kit allows engineers to focus on the challenges of the system’s design by quickly validating detector viability.
New family of RS-485/RS-422 transmitters and receivers simplifies industrial designs to improve reliability
Intersil Corporation has introduced the ISL3261x series of RS-485/RS-422 transmitters and receivers designed to meet the strict power budgets of battery and remote sensing applications. Operating from an industry-low 1.8 V supply voltage and consuming less than 150 uW, this new family is the optimal solution for designers who need to increase battery life and/or reduce the size of their power supply.
Linear position Hall effect sensor features short electrical strokes from 0 mm to 10 mm
Vishay Intertechnology, Inc. has released a new linear position sensor featuring non-contacting Hall effect technology. Covering short electrical strokes to 10 mm max and available with a spring return system, the 20 LHE is optimized for applications in harsh environments requiring long-life sensors.
Touch sensors designed into multi-user classroom workstations
Touch sensing solutions provider Zytronic has extended the use of its Projected Capacitive Technology (PCT) into a new desk design from Asian user interface specialist VitalTouch. The interactive school desk is expected to enhance the whole learning process, dispensing with traditional writing equipment and white boards. Each desk incorporates a full colour display with an integrated touchscreen, utilising Zytronic’s ZYPOS 19-inch touch sensor product.
New energy efficient, high-precision 16-bit sensor signal conditioner offers high accuracy amplification and high resolution output
ZMD AG has introduced what the company claims is a class-leading 16-bit sensor signal conditioning IC (SSC) for calibrated resistive sensor modules. The ZSSC3016 combines high accuracy amplification, 16-bit precision analog-to-digital conversion, and an 18-bit DSP for linearization and calibration functions.
New 32-bit microcontroller features built-in resolver sensor interface
Renesas Electronics has developed a new 32-bit microcontroller (MCU), the V850E2/PJ4-E, which incorporates an on-chip resolver sensor interface. The new MCU realizes both higher performance and lower system cost for automotive control systems including motor control for HEV/EV and other automotive applications.
Magnetic switch sensors target mobile applications
Mouser Electronics now distributes Murata’s entire range of AMR (Anisotropic Magneto Resistance) magnetic switch sensors. These robust non-contact magnetic sensors feature high sensitivity for use in a relatively low magnetic field in either a vertical or horizontal direction.
Electronic 3-axis CMOS MEMS NanoCompass evaluation kits
World's first dual-core gyroscope handles smart user interface and image stabilization in phones and tablets
STMicroelectronics has introduced what the company claims is the market's first dual-core gyroscope capable of handling both user-motion recognition and camera image stabilization. With the innovative system architecture of the ST device, equipment manufacturers only need to use a single gyroscope for the two different functions, reducing the size, system complexity, and cost in mobile phones, tablets, and other smart consumer devices.
Dual image sensor stereo camera reference design
Lattice Semiconductor and Aptina have jointly developed a low cost, dual image sensor design using two Aptina MT9M024/MT9M034, 720P image sensors. The images are combined into a single bus on which an ISP (Image Signal Processor) can operate. The output stream can be used to implement 3D stereoscopic video or for other multi-camera applications.
Treehouse Labs and NXP unveil low-power wireless chip technology platform to slash wireless sensor network costs
Treehouse Labs has unveiled the BiKN Technology Platform which uses low-power wireless chip technology from NXP Semiconductors N.V. to enable the 'Internet of Things ', opening entirely new markets and applications for affordable wireless sensor and control networks. The platform aims to revolutionize the way mobile networks and applications for control, tracking and monitoring are delivered.
Linear Technology extends wireless sensor networking capabilities by acquiring Dust Networks
Optical sensor combines ambient light and proximity sensors
Open source platform for smart sensors
The openPICUS open source platform for embedded applications is a standalone internet-enabled module designed for smart sensor networks and M2M communications. The platform accepts various modules including Bluetooth, Wi-Fi and LAN-enabled units that are pin-to-pin compatible with each other.
The Top 10 Most Popular Analog News Stories of 2011
Touchscreens adopt on-cover over in-cell
LCD vendors worldwide are being pressured by smartphone and tablet makers to quickly integrate touch into the display itself, using in- or on-cell sensors, but slow development has prompted add-on touchscreen vendors to offer interim sensor-on-cover, touch-on-lens, and similar one-glass solutions, at least for 2012.
Linear Technology acquires Dust Networks
Linear Technology has acquired Dust Networks a provider of low-power wireless sensor network (WSN) technology.
Self-diagnosing sensor detects primary failure modes in RF cables
Researchers at Rochester Institute of Technology and PPC Corp., have developed a “Smart Connector” sensor to automatically detect equipment damage and pinpoint its exact location using self-diagnostics.
High-voltage, low noise, autozero op amp improves sensor performance
Maxim Integrated Products has introduced a 20 V, ultra-precise, low-noise dual op amp that extends system uptime, decreases system maintenance and maximizes sensor performance. Proprietary autozero technology enables continuous self-calibration which, in turn, ensures system accuracy over time, temperature, and power-supply variations. The precision (< 6 µV offset) over the wide 2.7 V to 20 V operating range is claimed to be unmatched by the competition.
First analog AMR angle sensor targets brushless DC motor control
NXP Semiconductors N.V. has unveiled the industry’s first magnetoresistive angle sensor with integrated amplifier IC. The KMZ60 uses anisotropic magnetoresistive (AMR) technology and is designed as a low cost, high-performance control device for brushless DC motor (BLDC) commutation.
MEMS energy harvester achieves output power of 489-uW
Imec in collaboration with Holst Centre have developed a micromachined harvester for vibration energy with a record output power of 489 µW. Measurements and simulation show that the harvester is also suited for shock-induced energy harvesting in car tires, where it could power built-in sensors.
16-bit MCUs feature up to 28 analog inputs, 12-bit ADC and 66-uA/MHz current consumption in active mode
MSC is now offering the new RL78/G1A 16-bit microcontrollers (MCUs) from Renesas Electronics. The new devices are ideally suited for use in demanding sensor applications and are available in 3 mm x 3 mm land grid array (LGA) and 4 mm x 4 mm ball grid array (BGA) packages.
2.4 GHz RF Smart Remote reference design targets TVs and set-top boxes
Silicon temperature sensor features high accuracy, resolution over a wide range
Microchip Technology has developed the MCP9808 silicon temperature sensor, which serves a broad range of applications by guaranteeing high accuracy of 0.5 degrees from -20 to +100 °C, along with high temperature resolution of 12 bits (0.0625 °C/LSB).
15-V, 300-mA synchronous buck converters consumes 1.8-uA of quiescent current
Linear Technology has introduced 15 V, fixed frequency synchronous buck converters capable of delivering 300 mA of continuous current to output voltages from 0.6 V to 13.8 V. The LTC3103 consumes 1.8 µA of quiescent current, while the LTC3104 (which offers a 10 mA programmable LDO output) requires only 2.6 µA of quiescent current.
Bosch shrinks engine management sensor dramatically
Bosch's new SMP480 barometric pressure sensor takes just a quarter of the space compared to its predecessor. Thus, the sensor can be integrated into the electronic control unit (ECU) easier.
Low-power fingerprint sensor targets mobile devices
The U.are.U 5100 fingerprint module is an optical, touch-style fingerprint sensor specifically tailored to fit the unique form-factor, power, usability and durability requirements of mobile devices. It makes high-efficiency, standards-compliant biometrics practical for handheld ID terminals and other devices used in Civil ID applications such as voting, benefits-checking and micro-finance. It draws less than 110mA in scanning mode and around 50mA in idle mode.
Silicon temp sensor ensures high accuracy and resolution across a wide temperature range in small packages
Microchip Technology Inc., has introduced the MCP9808 silicon temperature sensor, which serves a broad range of applications by guaranteeing high accuracy of 0.5 degrees from -20 to +100 degrees Celsius, along with high temperature resolution of 12 bits (0.0625 degrees Celsius/LSB). The MCP9808 comes in small MSOP and 2x3 mm DFN 8-pin packages, for space-constrained applications. Additional features include shutdown, an under/over-temperature monitor and a critical-temperature alert.
Micronas HAL 880 linear Hall sensor now available in SMD package
Chip vendor Micronas announced the availability of its HAL 880 Hall sensor in SOIC8 package. This eliminates many cost adding processes, such as the leads bending process, often necessary for leaded packages such as the TO92. The HAL 880 in SOIC8 combines high performance sensor technology with a cost-effective, manufacturing friendly package, leading to attractive cost improvements at system level.
Photoelectric sensor detects clear objects with a response speed of 250 microseconds
Banner Engineering's Q26 Series photoelectric sensor features a polarized retro coaxial design, providing reliable detection of clear, translucent or opaque objects, including mirror-like surfaces. With the ability to operate at very short distances and deliver precise leading edge detection, the Q26 is suitable for detection applications such as filling and bottling machines, flat glass or LCD manufacturing, pharmaceutical vials or bag filling machines, or any high-speed application where positioning is critical.
Highly exact position sensor enables car2x applications
By fusing driving dynamics sensor information with GPS data, automotive supplier Continental will make it possible to determine the precise position of a vehicle within its lane. This degree of exactness is required to roll out car2x applications.
Single-chip solution for large touchscreens enables direct lamination to sensor-on-lens technology
Plessey EPIC sensor release aims for movement sensing applications
Plessey Semiconductors has released the latest version of the company's Electric Potential Integrated Circuit (EPIC) sensor specifically tailored to detect movement. The version of the EPIC has been optimised for security, switching and gaming applications.
Industry's smallest intelligent battery sensor IC offers ADC resolution and lowest sleep mode current
ZMD AG has unveiled a new Intelligent Battery Sensor IC for fuel saving start/stop systems and other solutions for measuring State-of-health (SOH), State-of-charge (SOC) or State-of-function (SOF) of a vehicle’s battery. The first member of a new Battery Power Management product line from ZMDI, the ZSSC1856 comes in a QFN32 5x5 package of only 0.85 mm height.
10 Pa digital differential pressure sensors draw as little as 400uA
Sensirion's SDP6x6 sensor line features especially low energy consumption, making it suitable for long-term battery operation. The SDP606 and SDP616 sensors are designed to enter sleep mode after performing each measurement. They wake up when a “measure” command is received and enter sleep mode again after completing the measurement.
10-DoF MEMS IMU offers tactical grade performance
Analog Devices, Inc. (ADI) has released the third generation of the company’s i Sensor MEMS IMU (inertial measurement unit). The ADIS16488 is a tactical grade 10-degree-of-freedom (DoF) sensor and integrates a tri-axis gyroscope, tri-axis accelerometer, tri-axis magnetometer and a pressure sensor into a single package.
ON Semiconductor teams with Arrow Electronics to offer reference designs for VITA image sensors based on Cyclone FPGA
High performance CMOS image sensor targets biometric and medical device applications
Fingerprint swipe sensor targets for mobile applications
Fingerprint Cards' FPC1080A swipe sensor is now available for ordering in volume. The small sensor uses FPC's patented sensing technology and delivers 3D image quality, with a resolution of 508 dpi. In addition to intelligent image management, the sensor includes integrated hardware support for navigation, enabling the sensor to be used as a joystick or a touchpad.
Programmable current sensor for high-speed control applications
For contact-less current sensing applications with tough speed requirements in electric vehicles and hybrid electric vehicles, chipmaker Melexis has developed the MLX91207 current sensor. The device can also be used in renewable energy applications.
CMOS industrial image sensor delivers 70 million pixels at 3 frames per second
CMOSIS announced an ultra-high-resolution image sensor, the CHR70M, that offers an image area of 10,000 by 7,096 active pinned photodiode pixels having a pixel pitch of 3.1x3.1µm, in a 2-pixel sharing pattern. The sensor offers a frame rate of 3 frames per second at full resolution. Application areas include ultra-high-resolution industrial imaging, such as flat-panel and PCB inspection, document scanning and high-resolution areal photography.
TRW develops multi-axis sensors for better crash safety
Engineers from automotive supplier TRW Holdings Corp have launched a new approach to improve crash sensing performance: They are developing remote acceleration sensors (RAS) which detect impacts from more than one direction simultaneously.
360 degree non-contacting rotary position sensor with 12-bit resolution
Fully calibrated linear position gaging bundle
Macro Sensors announced a complete “out-of-the-box” solution for linear position gaging with its Eazy-gage bundle. Combining spring-loaded, AC-operated LVDT position sensors with an Eazy-cal mini-module LVDT signal conditioner, the Eazy-gage bundle takes the guess work out of gaging applications by providing a fully calibrated and complete linear position gaging system ready for immediate operation.
Industry's first automotive low light ambient light sensor focuses on AEC-Q100 Grade 2 applications
Intersil Corporation has introduced an automotive qualified ambient light sensor that can measure incident light levels down to 0.01 lux with near human eye spectral response. The ISL76671 is the industry's first low light ambient light sensor (ALS) that operates within the automotive temperature range of -40 to 105 degrees C, guaranteeing reliable performance without external temperature compensation.
IDT develops industry’s first monolithic solution for timing, thermal sensor and fan control
Integrated Device Technology, Inc., has released what the company claims is the industry’s first integrated timing, thermal sensor and fan control solution targeted at PC mobile platforms, digital video recorders (DVRs), set top boxes (STBs), Network Attached Storage (NAS) and enterprise Ethernet switches and routers. The new family of devices reduces bill of materials (BOM) and application footprint to save cost and free-up valuable board space in densely populated enclosures.
Modbus Gateway integrated into wireless sensor system
Wireless window contacts benefit from energy harvesting sensors
Non-contact laser sensor for demanding measurement and quality control inspections
The L-GAGE LH Series laser sensor from Banner Engineering is a non-contact measurement sensor designed to provide accurate and stable measurements. Developed to solve demanding measurement and quality control inspections on materials such as wood, metal, rubber, ceramic and plastic parts, the robust, self-contained laser displacement sensor features a 1024 pixel CMOS linear imager that can achieve up to a 1 micron resolution under nominal conditions.
Digital temperature sensor measures only 3x3mm
Following the successful market launch of the SHT2x family of humidity and temperature sensors, Sensirion is now launching a sensor designed exclusively for temperature measurement. The STS21 temperature sensor is based on the same chip as the SHT2x family and is housed in a tiny DFN package measuring only 3x3mm.
SmartPulseT IP gateway reference design supports wireless sensor networks
Dialog Semiconductor plc has unveiled a SmartPulse IP gateway reference design that enables SmartPulse and other DECT ULE home automation wireless sensor/actuator products to be connected to the web for remote management via smartphones, laptops and tablet PCs.
Research project aims at affordable safety through shared sensors
Automotive OEMs and the University of Passau (Germany) have launched a research project that aims at reducing costs for safety-relevant driver assistant systems by shared use of components. The goal is to make these systems affordable also for compact cars and even small cars.
Flexible candlestick sensor measures temperature and air velocity
Advanced Thermal Solutions, Inc. (ATS) has unveiled a flexible, robust candlestick sensor, the MS 1000-CS-WC that can simultaneously measure both temperature and air velocity for characterizing thermal conditions in electronic systems.
ULIS seals IR sensors deal with Schneider Electric in US
Low cost surface mount rotary position sensors aim at consumer, automotive applications
Murata announced the SV03 series of low profile surface mount rotary position sensors. Measuring just 11 x 12 x 2.1 mm and weighing only 0.4 g, these compact sensors are designed for use in a broad range of consumer electronics appliances and are also suited to automotive applications. By detecting the angle of rotation of a switch the sensors provide a cost effective rotary switch and feedback sensor.
Production-ready HD 5MP camera reference design
ChipWrights launched the 5MP 360-degree camera reference design featuring the Aptina MT9P031 5MP sensor, a 180-degree fish-eye lens, a Power-over-Ethernet connection, a built-in microphone and a MicroSD card. The ready-to-manufacture 360-degree camera module comes with an audio input/output jack, a composite video output, digital input/output lines and an auxiliary 12V power input.
Carbon monoxide sensor withstands temperature and humidity extremes
City Technology has introduced the 4CM, a carbon monoxide sensor developed to meet the most stringent toxic gas and mining standards. The sensor demonstrates outstanding performance and stability in temperature and humidity extremes. The 4CM outperforms other sensors on the market by responding 12% faster to CO hazards and recovering in over half the time of the industry average, says the manufacturer.
Motion algorithms lift MEMS-based remotes
Armed with a new deal to integrate its MEMS sensor algorithms into Texas Instruments's ZigBee-based radio frequency for consumer electronics (RF4CE) hardware platform—RemoTI—Hillcrest Laboratories Inc., hopes to penetrate further into the fast growing markets for MEMS-based motion-control interfaces for Smart TV, streaming video, motion-based gaming and 3-D gesture control.
Customizable HW/SW solution for enhanced motion
STMicroelectronics introduced its iNEMO Engine Sensor Fusion Suite, a new family of advanced filtering and predictive software that uses sophisticated algorithms to integrate outputs from multiple MEMS sensors. Real-time on-board motion-sensor data fusion is set to dramatically improve the user experience, increasing accuracy, resolution, stability and response time in advanced motion-based applications in consumer, computer, industrial and medical fields.
Melexis shows time-of-flight crash sensor
Automotive chipmaker Melexis
Microelectronic Systems NV has demonstrated a collision detection and
avoidance system based on infra-red light, time-of-flight depth sensor
technology licensed from SoftKinetic (Brussels, Belgium).
Automotive, smartphone applications drive silicon magnetic sensor revenue
Plessey Semiconductors expands presence in China
Plessey Semiconductors is opening the UK-based company’s new office in the city centre of Shenzhen, China. Located in Futian, the heart of the Shenzhen Central Business District, the new office is the first milestone in what the company claims will be an aggressive expansion plan for the company.
TI launches 10 new Bluetooth low energy profiles for rapid design of consumer medical, fitness, alert applications
Digital differential pressure sensors down to 25 Pa
Sensirion has recently launched two new versions of its differential pressure sensors with-in the SDP600 series. The new sensors SDP6x0-125Pa and SDP6x0-25Pa feature particularly low measurement ranges of -125 to +125 Pa and -25 to +25 Pa, respectively. Due to their better resolution, the new products have improved zero point accuracy of 0.1 Pa. In addition, zero point repeatability reaches a remarkable 0.05 Pa for the 125Pa version and 0.03 Pa for the 25Pa version.
New current transducers from Aerco
1/6-inch image sensor supports 720p/30 HD video capture
Ultra-high-performance, auto-zero op amp portfolio offers new low-noise devices
Microchip Technology Inc., has introduced the MCP6V2X family of operational amplifiers. The new devices feature a self-correcting auto-zero architecture, which enables ultra-high precision, including an input offset voltage of just 2 microvolts and a gain bandwidth product of 2 MHz.
New gyroscope offers superior sensor resolution coupled with audio and mechanical noise immunity
STMicroelectronics has expanded its motion-sensor portfolio with a new high-performance three-axis digital-output gyroscope. Housed in a 4x4x1 mm package, ST’s L3GD20 combines high sensing resolution with outstanding immunity to audio noise and vibrations, making motion-sensing user interfaces more realistic in mobile phones, tablets, game consoles, and other smart consumer devices.
Single-wire 16-bit DAC for 4-to-20-mA loops simplifies smart transmitter design
National Semiconductor Corp. , has introduced a 16-bit digital-to-analog converter (DAC) featuring a single-wire interface and 4-to-20 mA current loop drive that simplifies the design of smart transmitters used in industrial two-wire sensor systems. The highly integrated DAC161P997 reduces component count and cost in factory and building automation control systems by enabling the use of a single isolation component to cross the isolation boundary.
Digital humidity and temperature sensors offer true accuracy of ±5 %RH
Honeywell's HumidIcon digital humidity/temperature sensors, HIH-6130/6131 Series, has been designed for potential use in HVAC-refrigeration, respiratory therapy, medical incubators, and medical microenvironment applications. The sensors have an industry-leading Total Error Band that provides the sensor’s true accuracy of ±5 %RH over a compensated temperature range of 5 to 50°C and 10 %RH to 90 %RH.
Wireless sensor networks to grow from USD 0.45 billion in 2011 to USD2 billion in 2021
According to IDTechEx research, WSN will grow rapidly from USD0.45 billion in 2011 to USD2 billion in 2021. These figures refer to WSN defined as wireless mesh networks, i.e. self-healing and self-organizing. Wireless Sensor Networks will eventually enable the automatic monitoring of forest fires, avalanches, hurricanes, failure of country wide utility equipment, traffic, hospitals and much more over wide areas, something previously impossible. It has started already with more humble killer applications such as automating meter readings in buildings, and manufacture and process control automation.
National Semiconductor expands sensor AFE family with seven 24-bit and 16-bit pin-compatible ICs
National Semiconductor Corp., has introduced seven new 24-bit and 16-bit multi-channel, sensor analog front-ends (AFE) that offer system designers a greater range of choices from high-performance to low-cost options that span channel configurations, current sources, and resolution. National’s LMP900xx sensor AFE integrated circuits (ICs) provide an easy to configure signal path solution for interfacing sensors to microcontrollers.
MEMS module offers six degrees of freedom in advanced motion-sensing applications
STMicroelectronics has expanded its portfolio with a new device that combines three-axis sensing of both linear and angular motion. ST's high-performance multi-sensor module with six degrees of freedom targets advanced motion-sensing applications, including remote controls, black-box recorders, and enhanced GPS systems.
TAOS agrees to join forces with austriamicrosystems
Maxim takes over MEMS expert SensorDynamics
Maxim Integrated Products has acquired SensorDynamics, an expert company for semiconductor-based sensors targeting automotive, industrial and consumer markets. With the move, Maxim plans to open new market opportunities for inertial sensors in consumer markets, said Maxim Group Vice President Vijay Ullal.
Melexis integrated MEMs sensors handle more than just pressure
The MLX90807 and MLX90808 fully integrated, relative and absolute pressure sensor die are realized with CMOS technology combined with MEMS bulk micromachining. These monolithic solutions are both fully automotive qualified. Each consists of a silicon membrane with piezoresistors to transform the stress induced by pressure into an electrical signal. An analog signal chain interacting with a digital core, including programmable memory, allows full calibration on chip in order to achieve an optimized transfer function over the desired working pressure and temperature range.
1.12 micrometre pixel CMOS image sensor with back-side illumination
Toshiba Electronics Europe has launched a 1.12 micrometre pixel CMOS image sensor, combining the industry's smallest level pixel size with the enhanced sensitivity and improved imaging performance of back-side illumination technology (BSI). BSI sensors deploy lenses on the rear of the sensor - on the silicon substrate – rather than the front, where wiring limits light absorption.
Sensor signal conditioner IC offers enhanced on-board diagnostics and second-order linearity correction
ZMD AG has introduced the ZSSC3008 sensor signal conditioning integrated circuit which is a cost-effective solution for resistive bridge sensor systems that require second-order linearity correction for a wide range of sensors.
Google selects austriamicrosystems for Arduino prototyping platform
Google has selected austriamicrosystems' EasyPoint mini joystick module for the company’s new Android Open Accessory Development Kit (ADK). The new reference design platform uses the N50P111 EasyPoint joystick module with the AS5013 linear Hall sensor IC to support a new user interface for developers.
Liquid flow sensor focuses on low-volume dosing applications
Swiss sensor manufacturer Sensirion has launched a flow sensor for sensing flow rates of hydrocarbon-based liquids such as photoresists and solvents below 2 cc/sec (120 ml/min). Designed for use in high-purity fluid handling applications in the semiconductor, PV and flat panel display industries, the new SLQ-QT105 sensor features a short measurement response time of approximately 40 ms and high sensitivity for flow rates down to 0.05 cc/sec (3 ml/min). Detection of air bubbles in the microliter range is also possible.
Baolab creates ultra-low cost 3D digital MEMS compasses in CMOS
Baolab Microsystems is claiming to be the first to design a pure CMOS Lorentz force MEMS sensor and, as a result, its new 3D Digital NanoCompass matches performance benchmarks for sensitivity, power consumption and package size, but at a lower cost. An additional feature resulting from the integration is that the device auto-calibrates to maintain consistent accuracy.
Compact long-life rotary sensor achieves 100 million cycle durability
ALPS ELECTRIC EUROPE GmbH has developed the compact RDC90 Series resistive rotary sensor which achieves high durability of 100 million dither cycles, or 10 million full cycles.
MEMS-based digital inclinometer system delivers 0.1-degree roll/pitch accuracy
High-temperature 80-V dual series small-signal diode
CISSOID has released CHT-GANYMEDE, a high-temperature 80 V dual series small-signal diode in a small hermetically sealed metal can TO-18 package. The new device includes two diodes connected in series that can sustain a reverse voltage of 80 V, have a maximum forward current of 300 mA at 225°C and are suitable for operation from -55°C up to +225°C. The dual diode is a general purpose discrete component which and can be used in a variety of applications, including clamping, low-current rectification and sensing, among others.
9-axis IMU body area network supports full body motion capture and gesture recognition system
Movea is now enabling full body gesture recognition with the company's new MEMS-based MotionPod solution for low cost, full body motion capture. The solution can be used to enable more realistic avatar motion for gaming or highly accurate biomechanical analysis for sports applications and is now available for B2B customers in the sports and entertainment markets.
French startup NikkoIA SAS to enter infrared imaging market
Newly created (May 2011) Grenoble startup NikkoIA SAS has signed a worldwide and exclusive license agreement on a patents portfolio and associated know-how developed by Siemens AG, to design and manufacture photodetectors and multispectral image sensors in the visible and near infrared spectrum (0.7 to 3µm).
Fully calibrated high accuracy MEMs infrared temperature sensor
Melexis has launched its 3rd generation of contactless MEMs infrared temperature sensors. The high accuracy of the newest member of the MLX90614 family makes it suitable for limitless applications in automotive, medical, industrial and consumer markets.
OEM pressure sensors from 500 mbar to 100 bar with custom options
Sensortechnics' new KMA series measures gage pressures of corrosive and aggressive gases and liquids in ranges from 500 mbar to 100 bar. These pressure sensors use internal digital signal conditioning to deliver calibrated and temperature compensated 0.5 to 4.5 V output signals. The KMA sensors are based on very accurate and long-term stable ceramic pressure cells with excellent media compatibility.
LBA differential pressure sensors from 25 Pa full scale
Sensortechnics' LBA differential pressure sensors are based on thermal mass flow measurement of air or gas through a micro-flow channel integrated within the silicon sensor chip. Due to the highly sensitive measuring principle the LBA sensor achieves excellent resolution and offset stability.
AB Elektronik targets aerospace applications with sensors portfolio
Micromechanical 6DoF combo sensor features power-saving wake-up on motion function
Gleichmann Electronics is now offering the SD746, a micromechanical six degrees of freedom (6DoF) combo sensor from SensorDynamics. The new SD746 features a power-saving wake-up on motion function where power consumption is drastically reduced by turning off the angular rate sensor and operating the acceleration sensor for motion detection with a low sample rate.
Non-contact fluid sensors detect clear and opaque liquids
TT electronics' self-calibrating fluid sensors enable engineers to easily correct for system variations, saving up set-up time as well as maintaining the sensors' optimum accuracy over years of operation. Designated the OCB350 Series, the non-contact fluid sensor features an automatic calibration function that can be used to compensate for manufacturing, environmental and system variances inherent with optical devices.
Atmel's Sensors Xplained software drivers help accelerate development of sensor-based designs
Compact energy-harvesting and power-management IC enables low-power wireless devices
Maxim Integrated Products has introduced the industry's first IC to integrate all of the power-management functions for ambient energy harvesting, as well as for charging and protecting micro-energy cells (MECs), a form of solid-state battery. Operating at an ultra-low current level, the MAX17710 accepts energy from a variety of poorly regulated energy harvesting sources with output levels ranging from 1 uW to 100 mW.
Micronas launches new CMOS-based gas sensor chip
Micronas has unveiled a new gas sensor chip generation based on the mySENS technology. The GAS85xyB chip generation is based on a standard CMOS technology which has been proven successful in automotive and industrial applications.
10-Degrees-of-Freedom MEMS sensor IMU helps simplify designs for unmanned vehicles
Surface mount PIR sensor measures 4.7x4.7x2.4 mm
Murata launched the IRS-B series of dual and quad type surface mount pyro-electric infrared sensors. It is the smallest PIR sensors in the world, but also the only surface mount devices available, claims the manufacturer with three models, IRS-B210ST01, IRS-B340ST02 and IRS-B345ST03 measuring only 4.7x4.7x2.4mm.
Absolute linear position sensor IC is first product in fully-featured 3D Hall platform
austriamicrosystems has introduced the AS5410 linear position sensor, which the company claims is the first product of the world’s first fully-featured 3D Hall platform. The 3D Hall sensor solution senses absolute position in automotive and industrial applications and provides highest resolution position information.
Plessey Semiconductors unveils first IC design using Electric Potential sensor technology
ALPS begins production of 3-axis geomagnetic sensor for electronic compass
Smart parking sensor platform helps city motorists save time and fuel
Melexis rolls second-generation Triaxis sensors
With a new generation of tri-axial sensors, Melexis addresses the needs of challenging applications in harsh automotive environments: EGR Valves, Turbo Wastegate Actuators, Electronic Throttle Body solutions, Steering angle, Suspension Height, Transmission Clutch; Shift and Fork position and Human Machine Interface are among the problems to be solved with the sensors.
Energy harvesting reference design targets wireless sensor node applications
Silicon Labs has launched an energy-efficient wireless sensor node solution powered by a solar energy harvesting source. The new turnkey energy harvesting reference design is aimed at developers implementing self-sustaining, ultra-low-power wireless sensor networks for home and building automation, security systems, industrial control applications, medical monitoring devices, asset tracking systems and infrastructure and agricultural monitoring systems.
City University London addresses the growth of sensor systems with new Masters’ degree
With the use of sensors growing rapidly across industry, City University London is offering a new MSc in Signals and Sensor Systems from September 2011 to address the need for more specialist engineers in the field. The Masters will focus on the design of sensor systems as well as the processing and interpretation of the associated signals and measurements.
Pressure sensor enables altitude accuracy to within 8cm
The BMP180 from Bosch Sensortec is a new barometric pressure sensor in MEMS technology, which can accurately measure changes in air pressure. The BMP180 has a high relative measuring accuracy of 0.12 hPa combined with a low temperature coefficient and low noise.
Stretchable sensors aim at improving airbag control
There are situations when an airbag does not protect but instead hurts car passengers: For instance, if it ignites in a moment when the seat occupant has bent forward. A sensor technology developed by Fraunhofer Institute for Silicate Research (ISC) can help to optimize the ignition process by providing information as to the passenger's weight and position.
Ambient light sensors target display power management solutions
Everlight Electronics launched an Ambient Light Sensor (ALS) product family that meets the requirements for power management solutions for the display backlighting of mobile appliances such as mobile phones, notebooks and PDAs. The ALS devices combine a photodiode and a current amplifier IC in one package.
Wireless-based, solar-powered sensor module offers continuous monitoring of carbon monoxide levels
Unitronic is planning to present a wireless-based, solar-powered sensor module for continuous monitoring of the carbon monoxide (CO)concentration in various buildings and in industrial applications at SENSOR+TEST 2011 in Nuremberg (Germany) from 7 to 9 June 2011
New Hall Effect sensor family offers 4-20-mA output solution
Premo has introduced a new family of Hall Effect sensor which is equivalent to LEM DHR-C420 family. The main characteristic of the series is the output current, which is fixed in the range of 4 to 20 mA.
HD CMOS camera range with both digital and analogue outputs
Sony Europe's Image Sensing Solutions division has added three high definition models to its FCB range of block cameras, which come with both digital and analogue outputs. All three HD units benefit from Sony's Exmor CMOS sensor technology, they require just 3.4W (4.7W when the motors are active); are operational from -5 to +60şC and are well suited to CCTV, intelligent transport, IP monitoring, and low vision applications.
Transparent, conductive touchscreen material offers capacitive touch sensor benefits
Touch sensor specialist Zytronic is launching a new range of its ZYBRID sensors employing deposited tracks of transparent Indium Tin Oxide (ITO) as the sensing medium to complement the present product sensor range which utilizes copper strand electrodes. The sensors claim to deliver benefits compared with other currently available ITO-based mutual capacitive type pro-cap offerings, particularly for smaller, ruggedized touch devices.
Digital ambient illuminance sensor in thin SON package
CMOS image sensor market set for steady growth
Combined torque and angle sensor for electric power assisted steering applications
Thermal sensors for DDR3 memory modules expand cloud computing portfolio
Integrated Device Technology (IDT) has introduced a family of low-power, precision temperature sensors targeted at Double Data Rate 2 and 3 (DDR2 and DDR3) memory modules, solid state drives (SSD), and computing motherboards. These new devices complement IDT’s PCI Express, signal integrity, flash memory controller, power management, and timing products to offer a set of application optimised enterprise computing solutions.
Research project aims at stacked multi-sensor systems
Development of complex miniaturized multi-sensor systems for automotive and industrial applications is the goal of the MANOS research project. Within the scope of the project, eight companies collaborate in driving the development of modular stacked sensor systems. The project focuses on innovative assembly and connection technologies.
Volatile organic compounds sensor module reacts to various substances
Unitronic launched a sensor module, with which volatile organic compounds (VOCs) in the air can be recognized very quickly and with very high accuracy thanks to a special sampling process. The Unitronic Sensor Module VOC (USM-VOC) is based the highly stable TGS 2201 semiconductor sensor from Figaro. With the USM-VOC it is not the ohmic resistance of the gas sensor that is analyzed, as is common practice, but the electrical charge shift in the sensor element.
Evaluation kit for Sensirion's digital differential pressure sensors
The EK-P3 evaluation kit from Sensirion offers a straightforward and cost-effective option for testing the company's SDP600 series of digital differential pressure sensors. The set consists of a USB stick that is connected to the SDP610 sensor by an adapter cable.
Single sensor covers multiple gases
A virtual multifunction gas sensor array has been developed that is capable of detecting a large number of organic and inorganic compounds, fuel gases and complex mixtures such as tobacco smoke, while using only a single conventional metal oxide sensor.
VGA 17-micron uncooled infrared imaging sensor has a 24.13x24.13x5.57mm footprint
Capacitive type humidity SMD sensor is accurate up to 100 percent humidity
Alps Electric Europe's HSHCA is a capacitive type humidity sensor delivered in a 2.5x2.2x1.0mm surface mount package. It precisely detects relative humidity in the range of 0 to 100 percent while delivering a high measuring accuracy of ±5%.
Single-turn angle detection encoder measures angles across multiple turns
By combining a single-turn angle detection and a separate turn detection the RSM2800 sensor is able to measure angles across multiple turns providing high resolution and accuracy. The sensor can detect turns in an unpowered state and stores turns in non-volatile memory.
IHS: CMOS image sensor supply hit by quake
The supply of CMOS image sensors, becoming ubiquitous in cell phones and notebook computers, has been affected by the Japan earthquake of March 11. In turn this is affecting the manufacture and distribution of camera modules for cell phones, according to market research firm IHS-iSuppli.
Low power monolithic optical proximity and digital ambient light sensor ICs offers spectrum sensitivity close to human eye
ROHM Semiconductor has unveiled its new monolithic optical proximity and digital ambient light sensor IC family, which has been developed to meet the needs for greener, more user-friendly sensing and providing greater interactivity with lower power consumption. The BH1771GLC series is ideal for all applications requiring touchless motion sensing.
Disposable, mass-producible polymer-based nanophotonic sensors
Combined triple op-amp and voltage reference focuses on instrumentation amplifier and sensor applications
Lattice reference design enables ISP to interface with Aptina HiSPi CMOS sensors
Industry's first high temperature digital ambient light sensor targets in-vehicle lighting applications
Intersil Corporation has introduced the industry's first automotive grade ambient light sensor designed to support continuous operation up to 105 degrees Celsius. The ISL76683 is qualified to the Automotive Electronics Council's AEC-Q100 grade 2, assuring reliability under thermal stress. The device also maintains package transparency under automotive thermal stress, solving a known issue with existing sensors.
austriamicrosystems releases 0.18-µm High-Voltage CMOS process for volume production
Missing sensor hits global automakers
Sensor Technology takes centre stage to improve theatre safety performance
Sensor Technology, a Banbury-based company in the UK is developing technology to ensure safety when excited stage performers and heavy machinery share the same space on a theatre's stage.
Wireless sensor networking chip market to grow 300% in 2011 thanks to advanced metering infrastructure rollouts
Shipments of 802.15.4-based WSN (wireless sensor network) ICs continued to show extremely strong growth in the second half of 2010 as demand for ICs for trials and early pilots returned after the sharp decline in 2009. New ABI Research market data shows that 802.15.4 IC shipments for the final quarter of 2010 and into 2011 are showing growing demand for the standardized WSN capabilities of 802.15.4 ICs.
Cypress releases five new CapSense Design Guides
Wireless sensor system for industrial measuring and control
Omnipolar digital hall-effect sensor ICs operate from 2.2Vdc
Honeywell’s SL353 Series of Micropower Omnipolar digital hall-effect sensor ICs uses a BiCMOS IC design, which makes it possible to add more performance and functionality while reducing the size of the IC (compared to bipolar technology). The low supply voltage (as low as 2.2 Vdc) for the SL353 Series, combined with very low average current (down to 1.8µA typical for the SL353LT, the lowest in its class), reduces power consumption, extends battery life, and promotes energy efficiency.
Economic 77 GHz sensor for Doppler speed measurement
The Model SRF-77120910-01 from Ducommun Technologies is a low cost 77 GHz sensor designed for Doppler speed measurement.
10-bit magnetic rotary encoder claims lowest current drain performance
austriamicrosystems has launched a 10-bit magnetic rotary encoder IC for contactless position sensing with the industry's lowest power and smallest size. Featuring automatic power-down and wake-up modes, the AS5050 encoder is targeted for low-power applications such as robotics and is also suited for servo motor control and as an input device for low-cost battery operated devices.
First commercially available wireless carbon dioxide sensor for sustainable buildings
Gas Sending Solutions (GSS) is offering what it claims to be the world's lowest power carbon dioxide gas sensor enabled by revolutionary EnOcean self-powered wireless technology. Scottish-based GSS recently joined the EnOcean Alliance as a member.
ON Semiconductor acquires CMOS image sensor business unit from Cypress
Smart battery sensor computes battery status
Freescale Semiconductor's MM912J637 battery sensor measures current, voltage and temperature of lead-acid batteries and deduces the status of the battery from these parameters. Amidst increasing numbers of hybrid electric vehicles and start-stop systems (“mild hybrid”), it becomes increasingly important for car designers to determine the battery status.
Camera sensor brings high dynamic range to automotive applications
Melexis has developed a high dynamic range image sensor for use in a broad range of markets – automotive driver assistance and night vision applications applications in the first place. The camera sensor chip can also be used in security/surveillance cameras, fleet safety cameras, truck blind spot cameras, transportation/heavy vehicle cameras, and other outdoor and all weather cameras, the vendor said.
EnOcean appoints Alpha Micro Components to distribute energy harvesting wireless sensor modules in the UK
Fraunhofer IMS develops UV-transparent coating for image sensors
Scientists at the Fraunhofer Institute for Microelectronic Circuits and Systems IMS in Duisburg, Germany have found a solution to a problem caused by the passivation process used to apply a protective coating to CMOS image sensor in the final stage of CMOS semiconductor production. The protective silicon nitride coating limits the range of optical applications because it is impermeable to light in the UV and blue spectral range. The outcome is that CMOS sensors for high-performance applications, used in special cameras are partially color-blind.
Inertial sensor market to grow 20.3% annually to reach USD2.56B in 2015
The inertial sensor market for consumer electronics is growing very quickly due to the fast adoption of accelerometers, gyroscopes and magnetometers in mobile phones, tablets, game stations and laptops….Indeed, according to Laurent Robin, analyst for the MEMS & Sensors market at Yole Développement, 20.3% annual growth is expected from $847M in 2009 to reach $2.56B in 2015.
Millimeter-scale all-in-one computers debut
What was billed as world's first all-in-one millimeter-sized processor, including everything from solar cells for power to a wireless radio for communications, debuted Tuesday (February 22) at the International Solid-State Circuits Conference in San Francisco.
Low-power RF transceiver targets short-range wireless systems in industrial, science and medical applications
Researcher describes 'smart' orthodontics
Proximity sensor is integrated with one inch can-stack linear actuator
Haydon Kerk Motion Solutions Inc., has introduced an integrated end-of-stroke proximity sensor available on the company’s one inch 25000 Series captive linear actuators. The proximity sensor utilizes miniature Hall Effect technology in an IC package mounted directly on the actuator.
Sensor shuts off HV battery during accident
Automotive supplier Continental has developed a sensor (satellite) for electric and plug-in hybrid vehicles which will immediately shut off the high-voltage battery in the event of a collision while the vehicle is in charge mode. Thus, emergency service personnel can recover vehicles without running the risk of suffering an electric shock.
Hydrogels used in diffraction-based environmental sensors
Researchers at the Birck Nanotechnology Center, Purdue
University, are developing a new type of biological and chemical sensor that
has few moving parts, is low-cost and yet highly sensitive, sturdy and
long-lasting. The "diffraction-based" sensors are made of thin
stripes of a gelatinous material called a hydrogel, which expands and contracts
depending on the acidity of its environment.
Hall Effect current sensor handles up to 1000 Amps for renewable energies
Premo has introduced a close loop 1000 A Hall Effect sensor that is mechanical and electrically equivalent to LEM LF-1005-S.
New sensor AFE solution aims to revolutionize how sensor systems are designed
In this news analysis article EE Times Europe Analog's editor, Paul Buckley, talks with Anita Ganti, Precision Systems Business Unit Director at National Semiconductor about how the analog IC company aims to help sensor systems designers cut the time they take to create a modern sensor design system from weeks, or even months, to a matter of minutes.
Ultra-low energy radio draws less than 3mW
Toumaz launched the TZ1053 Telran, an ultra-low energy (ULE) radio for wireless sensor networks, remote controls, green energy solutions, smart meters, and environmental monitoring. Built on the company’s proprietary AM Mixed Signal technology, the sub-1GHz radio SoC offers 1V operation using a single button cell battery and consumes less than 3mW continuous use power consumption.
Image sensor enables multiple inspections in one pass
The iVU Plus TG image sensor from Banner Engineering offers enhanced recognition, communication and rapid changeover capabilities. With the capability to save up to 30 inspections, the unit monitors labels, parts and packaging for type, size, orientation, shape and location. Its color touch-screen display and on-board memory allow fast and easy installation and application setup without connection to a PC. Ethernet communication assures compatibility with most industrial systems.
ON Semiconductor prepares to acquire CMOS image sensor business unit from Cypress
Magnetic cylinder sensors determine exact pistons in pneumatic cylinders
Baumer launches a new generation of magnetic cylinder sensors for detecting the exact position of pistons in pneumatic cylinders. The new cylinder sensors available for T und C slots have been enhanced in performance and reliability.
Configurable sensor AFE solution aims to simplify sensor systems designs, speeds time-to-market
Temperature sensor IC optimized for LED lighting
Volkswagen selects Infineon sensor chip to support electric power steering systems
Native 16:9 CMOS image sensor enables simultaneous 1080p HD video recording and 10-megapixel image capture
Bosch integrates pressure sensor into motorcycle ABS
Bosch is starting series production of a new version of the generation 9 ABS for motorcycles. According to the automotive supplier, the ABS 9 plus is currently the world's smallest and lightest brake control system for motorcycles.
CMOS image sensor powers 35 mm camera used on 3D motion pictures
Combo sensor integrates functionality of six individual sensors in one package
Gleichmann Electronics now offers the SD746 combo sensor from SensorDynamics. Key features of the 6 x 6 x 1.2 mm3 inertial sensor are three measurement axes each for angular rate and acceleration as well as a wide measurement range of up to ±2048°/s for angular rate and ±8 g for acceleration.
Industry's first proximity and ambient light optical sensor offers I2C Bus Interface
Hall-sensor IC offers contactless sensing for 360 degrees navigation in human-machine interfaces
austriamicrosystems has unveiled a contactless magnetic encoder IC that monitors the displacement of a magnet incorporated in a knob relative to its center position and provides x and y position information via an I˛C interface. The AS5013 Hall-sensor IC is used in the EasyPoint module, which consists of a mechanical stack incorporating a navigation knob, a magnet and the AS5013 magnetic encoder IC. The device’s simple construction and contactless sensing technology give the module high reliability and is designed for any kind of 360 degrees navigation input device.
Maxim unveils industry's highest performance ambient-light sensor
Maxim Integrated Products has introduced a fully integrated digital ambient-light sensor (ALS) with an adaptive gain block. Designed using the company's proprietary BiCMOS technology, the device integrates two photodiodes, an ADC, and all necessary digital functionality into a tiny 2mm x 2mm package.
World's smallest USB optical mouse sensor SoC delivers up to 1250 cpi
Avago announced an optical sensor system-on-chip (SoC) with
the market's smallest pin-count for mice, trackballs and other human interface
devices. The ADNS-2700 LED-based sensors eliminate the need for an external
microcontroller and require the use of fewer passive components, delivering
ease-of-design and lower overall system costs. The ADNS-2700 sensor contains an
Image Acquisition System (IAS), a DSP and a USB stream output in a
small-footprint 8-pin dual in-line package (DIP).
Combo sensor detects angular rate and acceleration in all 3 spatial axes
Differential pressure sensor with extended range for medical ventilation
Sensirion is launching the SDP2108-R as a high-quality sensor solution for measuring air flows in medical ventilation applications. The differential pressure sensor combines high speed and high accuracy with an extended measuring range of 0 to 3500 Pa. The SDP2108-R differential pressure sensor is fully calibrated and temperature compensated. It also features a fast response time of 8ms and provides an analog output signal with a range of 0-4V.
SiTime unveils world's first MEMS resonator for real time clock and time-keeping applications
X-FAB provides ready-to-use Hall sensor process kit
X-FAB Silicon Foundries pure-play foundry now delivers integrated Hall effect
functionality as a fully characterized, documented and ready-to-use Hall
sensor device. Implemented in X-FAB’s 0.18 micrometer high-voltage process
technology (XH018), the new low-power, highly sensitive magnetic field
sensor device is a perfect fit for battery-powered applications.
Image sensor concept with dual gain readout yields over 89.5dB dynamic range
CMOSIS unveiled a newly developed image sensor concept that yields very
low dark noise and uses dual gain readout to increase the dynamic range above
89.5 dB. The 1-Megapixel array (1024x1024) is based on a special pixel type
which dynamic range is increased by two distinct techniques. Most significant
is its very low dark noise of less than 3.4 e- at a full well capacity of 100
ke-.
STMicroelectronics passes one billionth MEMS sensor landmark
Multi-channel amplifier IC delivers fast digital power conversion
MAZeT has introduced a new MDDC 4-channel sensor signal amplifier for sensors with current output, which also converts small input currents quickly and across a high bandwidth and dynamic range and digitizes them on chip via a transimpedance amplifier. Transimpedance amplifiers are preferred in industrial measurement technology for their rapid and cyclic conversion and amplification of the very small currents used in optoelectronic sensors.
Bosch offers pressure sensor for transmissions and air-conditioning systems
With the SMP13x model series, automotive supplier Bosch for the first time offers integrated medium-pressure sensors for the automotive sector. The MEMS-based sensor features hermetic sealing and high media resistance.
Multiple color sensors enable fast in-line color measurement
The multiple color sensor MMCS6 from MAZeT enables a color measurement to
be taken with seven spectral characteristics in the range of 380 to 780nm, on
the basis of spectral estimation. This means the color evaluation is not based on
the colorimetric but on the radiometric level. The initial result is not the
chromaticity coordinate but the spectrum of a color, which can be then used to
calculate the chromaticity coordinate. The advantages of such measurements lie
in the much higher information density in terms of color measurement.
High-voltage line driver for factory automation offers IO-Link functionality
ZMD AG has unveiled a cost-effective line driver and level shifter IC with a high-voltage I/O channel that meets the physical layer requirements of sensor and actuator systems used in factory automation applications.
MEMS rate sensor features very low start up drift and high thermal performance
The MEV-50C-R MEMS rate
sensor from Murata supports accurate dead-reckoning performance for car
navigation devices, but is also aimed at GPS modules, satellite antennas and
other applications such as toys. Temperature drift across the entire operating
range, -40 to 85şC, is just 0.6 degree/s, which means there is no need to
adjust for temperature drift in software.
Medical image sensor only 1.8x1.8mm for integration into endoscopy equipment
Nanoscale light sensor combines with near-atomic-size electronic circuitry
Ultra-low power capacitive touch sensor ICs support capacitive touchbutton platform
Semtech Corp., has expanded its ultra-low power capacitive touch sensor ICs with a new platform of enhanced proximity sensing devices. The new SX863x capacitive touch button controllers come in 8- and 12-channel versions and feature a long range of proximity detection of 10cm, allowing the sensor to control power-management and other convenience features such as system wake-up, LED wake-up and automatic backlight activation upon user detection.
Plessey Semiconductors collaborates with the University of Sussex to pioneer Electric Potential Sensor technology
The University of Sussex has collaborated with Plessey Semiconductors to develop an innovative sensor technology that measures changes in an electric field in a similar way to a magnetometer detecting changes in a magnetic field.
Energy Micro adds low energy sensor interface for EFM32 microcontrollers
Energy Micro has added a generic low energy sensor interface to its EFM32 microcontroller product family. The LESENSE function block enables autonomous monitoring of up to 16 external sensors in the microcontroller's sub-microamp Deep Sleep mode.
Honeywell unveils analog interface for reading airflow
Bosch rolls smaller two-axes airbag sensors
The dual-axis SMA560 model for airbag control units marks Bosch's entry into the fifth generation of micro-mechanical acceleration sensors. As opposed to sensors of the previous generation, this new model, in its SOIC8 housing, combines space savings of more than 40 percent while at the same time offering a broader functional range.
Omron collaborates with STMicroelectronics to develop smarter gas metering solutions
MEMS accelerometer addresses broad range of automotive applications
STMicroelectronics has expanded its sensor portfolio with an automotive-grade three-axis low-g accelerometer. Combining low power consumption and small footprint with high precision and robust performance, the device targets a wide range of automotive applications, including vehicle tracking, event recording, abuse monitoring, and dead-reckoning for enhanced navigation capabilities.
'Wireless' humans could form backbone of new mobile networks
Members of the public could form the backbone of powerful
new mobile internet networks by carrying wearable sensors. According to
researchers from Queen's University Belfast, the novel sensors could create new
ultra high bandwidth mobile internet infrastructures and reduce the density of
mobile phone base stations. The engineers from Queen's Institute of Electronics,
Communications and Information Technology (ECIT), are working on a new project
based on the rapidly developing science of body centric communications.
Lightweight linear position sensors offers reliability benefits
Low-grip conditions early warning system uses sensor fusion
Automotive supplier Continental is collaborating with a number of partners in a research project aiming at detecting potentially slippery road sections. The research results will be used for the design of a system which will give the driver an advance warning about low grip.
Linear Hall sensor IC claims smallest size and 10-bit resolution
austriamicrosystems has introduced a linear Hall sensor IC, which claims to feature the industry’s smallest size and 10-bit digital output resolution. Housed in a tiny 1.46 x 1.1 mm chip scale package, the AS5510 includes an I˛C 2-wire serial interface for switching between four different sensitivity ranges and for simple transmission of data to a microcontroller.
24-bit ADC provides high resolution for low power precision sensor applications
Maxim Integrated Products has introduced a single-channel, 24-bit ADC that offers an industry-leading 23.9-bit effective resolution (ENOB) at < 300µA. The higher ENOB eliminates power-hungry gain stages while achieving the highest precision possible from the sensor.
4.2 Megapixel/180 fps CMOS image sensor for the near infrared
CMOSIS announced the launch of a standard high-end CMOS image sensor
family: the 4.2 megapixel CMV4000E12. The off-the-shelf image sensor features a
square 5.5x5.5µm (2048 x 2048) pixel format. It offers high NIR sensitivity,
low noise, central shutter and full frame rate of 180 fps.
Majority of smartphones to feature GPS, accelerometers and gyroscopes by 2013
ABI Research anticipates that the sensor-driven user
interface (UI) will be an emergent theme in the next wave of mobile UI
innovation, turning objects, locations, and people into networked, interactive
elements. By 2013, 85% of smartphones will ship with GPS, over 50% will ship
with accelerometers, and almost 50% will have gyroscopes says the research firm.
Digital monitor provides accurate measurement of temperature and voltage
Linear Technology Corporation has introduced an I2C temperature and voltage monitor for 3 V and 5 V systems.
Sensor design targets the smart grid market
Isabellenhutte Heusler and austriamicrosystems ink cooperation deal
High-end VGA camera sensor comes in very thin 3.1x2.8mm package
The OV7727 VGA sensor from OmniVision Technologies has been designed for the high-end ultra-thin notebook market. The 1/13-inch device is the first VGA sensor built with OmniBSI backside illumination technology. Using a 1.75-micron OmniBSI pixel, the OV7727 delivers video conference-quality low-light performance of 1300 mV/lux-sec, while also enabling complete camera modules with Z-height as low as 2.2mm.
New Ethernet data acquisition platform delivers high-speed, distributed sensor measurements
Cell phone RFID reader chip uses NFC technology for disposable wireless sensors
High-performance microcontrollers offer advanced motion detection capabilities
Closed-loop Hall Effect sensors offer high performance and linearity benefits
PREMO is enhancing its current sensors product range with the addition of new HCT-1000-SH series, a high current Closed Loop Hall Effect Sensor.
Image sensor sales forecast to grow 31% in 2010
After falling by 19 percent in 2009, sales of image sensors will grow by
31 percent in 2010, reaching a new record of $8.5 billion, according to
projections from market research firm IC Insights Inc. The 2009 decline was the worst suffered by image sensors since the 2001 semiconductor recession, when the market segment fell by 24 percent, IC
Insights (Scottsdale, Ariz.) said.
IBM, Memsic offer SDK for wireless sensor networks
Precise MEMS inertial sensors offer performance gains for industrial designs
To help industrial equipment manufacturers more easily implement stabilization, navigation, and control features within their industrial system designs Analog Devices, Inc., is adding two highly integrated and precise MEMS inertial sensors to its product line of iSensor motion sensor products.
Altium offers touch sensor design package savings
Altium is offering Eurozone customers savings of more than Euros 600 when ordering the integrated Altium/Atmel touch sensor design package this month.
New sensor aims to be low power electronic nose
Researchers in Europe's Imec and its affiliate the Holst Center believe
they have developed a better nose. The groups announced a design for a
highly sensitive yet low power vapor sensor that can be tailored to
detect a variety of gases for use on wireless networks in applications
ranging from health care to the food industry.
HP still dominates MEMS supplier rankings
Hewlett-Packard Co. continued to dominate the MEMS sensor market in 2009, leading all semiconductor IDM and fabless firms with $877 million in MEMS revenue, according to market research firm iSuppli Corp.
The top four players in MEMS in terms of revenue remained unchanged from 2008 to 2009, though most saw MEMS revenue decline in the turbulent year, according to iSuppli.
Analog current sensor supports high-side shunt-based current monitoring
Isabellenhutte has unveiled a new precision current sensor with analog voltage output.
STMicroelectronics teams with Micropelt to demonstrate thermoharvesting power supply
STMicroelectronics has teamed with Micropelt GmbH, a young German company specializing in novel thin film thermoelectric devices, to jointly develop an autonomous wireless sensor evaluation kit.
Contactless magnetic angle sensor features SAE SENT J2716 interface
austriamicrosystems has unveiled a contactless magnetic angle position sensor for accurate angular measurement over a full 360 degrees.
Digital switches complement analog output optical devices
TT electronics OPTEK Technology has developed a Photologic slotted optical switch in a right angle package to provide design engineers a flexible optical device that is equipped with multiple output configurations.
Three-axis digital gyroscope integrates on-chip FIFO memory for new applications
STMicroelectronics is extending its motion-sensor portfolio with a high-performance 3-axis digital-output gyroscope that embeds a FIFO (first-in first-out) memory block for smarter power management.
SMT photo sensor specified for machine automation
For design engineers with the requirement for a compact infrared sensor, TT electronics Optek Technology has developed a small surface mount packaged photo light sensor with a digital output ideal for applications with limited space. Designated the OPL611 Series, the sensors feature data rates to 250kBaud and consist of a Photologic chip encapsulated in transparent molded plastic, providing optical coupling as well as mechanical protection.
Data acquisition front-end IC offers battery management benefits
austriamicrosystems has unveiled a high precision data acquisition front-end IC for automotive battery current, voltage, temperature sense applications and in general for sensor interface applications where precise measurement of small signals close to ground is required.
Medical contact lens embedds wireless MEMs sensor
STMicroelectronics announced it will develop and supply a wireless MEMS sensor that acts as a transducer, antenna and mechanical support for additional read-out electronics in a breakthrough platform developed by Swiss company Sensimed AG. This solution will enable better management of glaucoma patients via earlier diagnosis and treatment that is optimally tailored to the individual patient.
Microwave self-heating sensor chips for thermal resistance measurements
State of the Art launched a new line of microwave heater sensor chips using platinum on alumina and oxidized silicon. Potential applications for these heater/sensors include the determination of the thermal resistance of IC chips, the variable optical attenuation of arrayed waveguide gratings, and the thermal management in miniature chambers.
Digital ambient light sensors operate behind darkened glass
Texas Advanced Optoelectronic Solutions (TAOS) announced the first members of its next generation digital ambient light sensor (ALS) and proximity detection family, designed to operate behind darkened glass. This eliminates the need to use clear glass or plastic in front of the sensor or drill holes and slots into the display, bezel or frame.
Differential sensor signal conditioner measures pressure, temperature, linear position, force and load
ZMDI (Dresden, Germany), a global supplier of analog and mixed-signal solutions for automotive, industrial, and medical applications,has introduced the ZSSC3053, a pure differential sensor signal conditioner (SSC) for high-accuracy amplification and sensor-specific correction of millivolt-level DC sensor signals.
Mixel forms a MlPl M-PHY strategic partnership with Graphin
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