Four-dimensional (4D) imaging radar is a high-resolution sensing technology that adds vertical information (elevation) to traditional 3D radar (range, … [Read More...] about How does 4D imaging work with radar sensors?
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FAQs
How is radar used for automotive in-cabin sensing?
Automotive in-cabin radar uses 60 (60 to 64 ISM band) GHz or 77 GHz mmWave sensors to monitor vehicle interiors, detecting, locating, and classifying … [Read More...] about How is radar used for automotive in-cabin sensing?
Applications: Automotive
Dual-axis current sensor cuts displacement error in EV inverters
Texas Instruments (TI) has introduced the TMCS2100-Q1, a multiaxial coreless Hall-effect current sensor for HEV and EV traction inverters. The device measures magnetic fields on horizontal and … [Read More...] about Dual-axis current sensor cuts displacement error in EV inverters
Hall current sensor adds sigma-delta digital output
Melexis has introduced the MLX91229, a conventional-Hall current sensor with a sigma-delta digital output for current sensing from 200 A to 2000 A in electrically noisy automotive environments. … [Read More...] about Hall current sensor adds sigma-delta digital output
Automotive IMU combines synchronized 6-axis motion sensing
STMicroelectronics’ ASM330LHHG1 is an automotive-qualified IMU rated for operation from -40°C to 125°C, combining a 3-axis accelerometer, a 3-axis gyroscope, temperature compensation and 6-channel … [Read More...] about Automotive IMU combines synchronized 6-axis motion sensing
How sensing technologies improve EV connector and contactor safety
Electric vehicle (EV) connectors, contactors, and charging interfaces operate under continuous electrical stress, mechanical loading, and elevated temperatures. With battery voltages approaching 800 V … [Read More...] about How sensing technologies improve EV connector and contactor safety
What are the signal processing and interference management considerations for imaging radar?
Imaging radars include technologies like synthetic aperture radar (SAR) and frequency-modulated continuous-wave (FMCW) technology. Key considerations include maintaining high signal-to-noise ratios … [Read More...] about What are the signal processing and interference management considerations for imaging radar?
How does 4D imaging work with radar sensors?
Four-dimensional (4D) imaging radar is a high-resolution sensing technology that adds vertical information (elevation) to traditional 3D radar (range, azimuth, Doppler). By capturing 3D spatial data … [Read More...] about How does 4D imaging work with radar sensors?
Increased voltage levels and faster switching speeds influence on sensor placement and accuracy in EV systems
The advancements in the EV industry, such as WBG devices and 800 V systems, introduce specific technical challenges for sensor accuracy and physical placement. Higher operational voltages require more … [Read More...] about Increased voltage levels and faster switching speeds influence on sensor placement and accuracy in EV systems
AEC-Q200 NTC sensors support -55 °C to 175 °C
The NTCSP series from TDK Corporation is an expanded line of AEC Q200-compliant NTC thermistors rated for operation from -55 °C to +175 °C. Designed for conductive glue mounting using AgPd terminals, … [Read More...] about AEC-Q200 NTC sensors support -55 °C to 175 °C
What are the latest advances in radar and LiDAR technologies for sensor fusion: part 3
In addition to improved performance from individual sensing technologies, including radar and light detection and ranging (LiDAR), other ongoing advances for sensor fusion are required for more … [Read More...] about What are the latest advances in radar and LiDAR technologies for sensor fusion: part 3
Key considerations for integrating LiDAR and radar data for robust perception: part 1
For autonomous vehicle (AV) applications, both radar and LiDAR (light detection and ranging) are often used in addition to high-definition cameras and other sensors. The proper fusion of the output … [Read More...] about Key considerations for integrating LiDAR and radar data for robust perception: part 1
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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 […]
