A light source and photosensor combine for effective, reliable, non-contact proximity detection of nearby objects. Part 1 of this article looked at … [Read More...] about FAQ on optical proximity sensing: part 2
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FAQ on optical proximity sensing: part 1
A light source and photosensor combine for effective, reliable, non-contact proximity detection of nearby objects. Non-contact proximity sensors … [Read More...] about FAQ on optical proximity sensing: part 1
Applications: Automotive
How will neurotechnology and sensing impact automotive: part 2
Part 1 discussed how researchers use neurotechnology (magnetoencephalography or MEG) sensing to monitor adolescent drivers in simulated situations to determine how the inexperienced participants react … [Read More...] about How will neurotechnology and sensing impact automotive: part 2
Current sensing ICs reduce power loss with lower internal resistance
Allegro MicroSystems, Inc. announced the launch of two new current sensor ICs - the ACS37030MY and the ACS37220MZ. Leveraging Allegro’s cutting-edge sensing technology, these ICs provide low internal … [Read More...] about Current sensing ICs reduce power loss with lower internal resistance
How will neurotechnology and sensing impact automotive: part 1
While progress toward the driverless car gets a lot of attention, until every car is driverless, the driver is still an essential part of the car. Since driver distraction, impairments, fatigue, … [Read More...] about How will neurotechnology and sensing impact automotive: part 1
Shunt monitor measures voltages across shunt resistors
Diodes Incorporated announces the ZXCT18xQ series of automotive-compliant* high-precision current shunt monitors. These single-stage instrumentation amplifiers accurately measure very small sense … [Read More...] about Shunt monitor measures voltages across shunt resistors
How does ASIL SEooC affect sensors?
Automotive systems that impact safety require adherence to the automotive functional safety standard — ISO 26262. Those electronic and electrical systems that are interlinked to use the input from one … [Read More...] about How does ASIL SEooC affect sensors?
Coreless current sensor achieves 2 μs response time for EV applications
Melexis unveils the MLX91235, a new current sensor that eliminates the need for a ferromagnetic core. The MLX91235 expands Melexis' portfolio, enabling the measurement of larger currents flowing … [Read More...] about Coreless current sensor achieves 2 μs response time for EV applications
Automotive sensor features encrypted SPI communication
LEM has introduced a residual current monitoring (RCM) type B sensor designed for bi-directional on-board chargers (OBCs) with ASIL B capabilities. The CDT sensor addresses safety requirements in … [Read More...] about Automotive sensor features encrypted SPI communication
Compact TSOT23-3L package Hall switch needs no external components
Melexis introduces the MLX92235, a low power Hall-effect switch with precise tolerances for consistent output update rate. The device serves automotive micropower applications including door handles, … [Read More...] about Compact TSOT23-3L package Hall switch needs no external components
MEMS sensor line expanded with automotive-grade IMUs
TDK Corporation has expanded its InvenSense SmartAutomotive™ MEMS sensor lineup with two new 6-axis IMUs: the IAM-20685HP and IAM-20689. These second-generation sensors are designed for automotive … [Read More...] about MEMS sensor line expanded with automotive-grade IMUs
IP67-rated magnetic encoder serves construction and medical equipment uses
Novotechnik, U.S. introduces the MC-1 2800 44-Turn magnetic encoder with IO-Link output interface. Patented non-volatile technology retains turn count even when power is lost and reports correct count … [Read More...] about IP67-rated magnetic encoder serves construction and medical equipment uses
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Low Pressure Filtering of a Pressure Sensor’s Input
The Problem In some applications, high-frequency pressure transients may be present that distort the sensor’s output and degrade its ability to read the underlying changes in pressure. This can especially be a problem in low-pressure applications, such as medical measurements where discerning subtle differences is essential to successful diagnosis and monitoring. A common, well-known solution […]
