When LVDT signal cables are bundled together or laid close to each other in a wire trough, even for short distances, the result can be a mutual interference phenomenon called heterodyning or “beating.” This effect is created when the frequencies of the oscillator in the individual signal conditioner driving the excitation signal to each LVDT […]
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MEMS-Based Magnetic Reed Sensor Shrinks Even Further
Measuring only 1.11 mm3, Coto Technology Inc. says the RedRock RR100 sensor is half the size of its original design and the world’s smallest MEMS-based magnetic reed sensor. The single-pole, single throw (SPST) device with normally open ruthenium contacts can be actuated by an electromagnet, a permanent magnet, or a combination of both. The sensor’s […]
Dual Hall-effect Sensor Addresses Automotive Applications and More
When automotive engineers need a contactless sensor for measurements such as throttle position, pedal position and exhaust gas recirculation (EGR) position, Hall-effect technology is a frequent choice. With the HAR 24xy linear Hall-effect sensor family, Micronas integrates two automotive-qualified die into an ultra-thin (<1 mm) TSSOP14-1 package. The two stacked die enable high-precision redundant measurements and […]
AutomationDirect adds more inductive proximity sensors
AutomationDirect’s new APS series inductive proximity sensors are IP67-rated rectangular compact DC sensors available in top or front sensing models with 2.5mm and 4mm sensing ranges. Available in two-wire or three-wire configurations, the 10-30 VDC high-frequency oscillation type sensors are fitted with polycarbonate unshielded housings and LED status indicators. The APS series is available with […]
Development Kits Simplify Industrial Systems IoT Access
Development kits for access to the Intent of Things (IoT) can greatly expedite a company’s involvement. Specifically targeting industrial systems access, Analog Devices, Inc. (ADI) offers a suite of comprehensive development kits. Featuring two multi-sensor-node boards, the kits include all the hardware and software aspects designers need to create wireless sensor networks and communicate sensor […]
Give Sensor-Based Gifts This Holiday Season
I love sensing technology but that would not impress anyone on my shopping list. However, products with sensors are cool and do things that could not be done before. That makes them impressive gifts. For the golfer on your list (or yourself), the SensoGlove has built-in digital sensors that automatically tell users which finger is […]
Report Reveals Details of MEMS Gyroscope
Automotive applications are well known for their stringent quality requirements. At the same time, MEMS gyroscopes have been touted as solutions to and suitable for automotive application requirements for many. So I was quite surprised to read that STMicroelectronics was the first supplier to qualify its A3G4250D Automotive 3-Axis MEMS Gyroscope to meet the automotive […]
New Single-Axis Bulk Acoustic Wave Gyroscope Offers Application Advantages
At the MEMS Industry Group Executive Congress US 2014 in Scottsdale, Arizona, Edgar Masri, CEO and president of Qualtré discusses the company’s newest single-axis bulk acoustic wave (BAW) gyroscope. Industrial and automotive engineers are attracted to the technology because of its shock and vibration immunity. To watch the video, click here. For more information about QGYR110Hx […]
Screen-Printed Electrochemical Sensors for Tight Spaces
At the MEMS Industry Group Executive Congress US 2014 in Scottsdale, Arizona, Brian Kinkade VP of sales and marketing for SPEC Sensors, describes the company’s chemical sensors for CO, breath alcohol, NO2, S2O and more and a developer’s kit to simplify their evaluation. To watch the video, click here. For more information about the chemical […]
MEMS Sensors in Athlete’s Mouthguard Identify Hazardous Impacts
At the MEMS Industry Group Executive Congress US 2014 in Scottsdale, Arizona, Anthony Gonzales, executive Director of Force Impact Technologies explains the FITGuard cranial impact sensing system for young athletes. To watch the video, click here. For more information about the FITGuard including its Indiegogo funding status, click here.