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 complex advanced driver-assistance systems (ADAS) and to achieve the highest levels of autonomous driving (AD). Future trends in other technologies for sensor fusion Ongoing advances to improve sensor […]
Applications
Low-power magnetic sensors operate from 1.8 V to 5.5 V
The LF21173TMR and LF21177TMR omnipolar magnetic switches from Littelfuse combine Tunneling Magnetoresistance (TMR) sensing with CMOS output circuitry in a compact LGA4 package for low-power, space-constrained designs. Operating across a 1.8 V–5.5 V supply range, the switches offer magnetic sensitivity from 9 to 30 Gauss and omnipolar operation, supporting applications such as smart meters, electronic […]
HDR image sensors integrate with autonomous platforms
The OX08D10 and OX03H10 CMOS image sensors from OMNIVISION are automotive-grade devices with TheiaCel technology supported on the NVIDIA DRIVE AGX Hyperion autonomous vehicle platform. The 8 MP OX08D10 uses 2.1 µm pixels with LOFIC-based HDR to capture LED lighting without flicker, while the 3 MP OX03H10 uses a split-pixel design to achieve up to […]
Low power IMU for always-on devices
BMI423 IMU from Bosch Sensortec is a low-power inertial measurement unit designed for always-on sensing in wearables, hearables, and robotics. It combines an extended measurement range of ±32 g and ±4000 dps with on-sensor functions such as bone-conduction-based voice activity detection, gesture recognition, and step counting, while consuming as little as 25 µA in acceleration […]
Dual-input inductive sensor enhances precision position feedback
Melexis MLX90514 is a dual-input inductive sensor interface that provides absolute 16-bit position measurement with zero-latency response for robotics, industrial automation, and mobility systems. Its contactless inductive principle supports rotary and linear sensing with coil diameters from 20–300 mm and linear displacements up to 400 mm. The device integrates on-chip signal processing, synchronized dual-channel measurement, and […]
Silicon photodiodes featured targeted spectral sensitivity
Marktech Optoelectronics has introduced a new family of silicon photodiodes that includes devices optimized for precise near-infrared (NIR) detection with minimal visible sensitivity and a blue-green-enhanced version with peak responsivity at 525 nm. These photodiodes feature low junction capacitance and fast response in compact molded through-hole packages, making them suitable for optical switches, light-barrier sensors, spectroscopy, fluorescence, and […]
Micropower Hall sensor targets compact motion-sensing designs
Melexis unveils the MLX90296, a new micropower linear Hall-effect sensor that draws less than 5 µA at 100 Hz and integrates digital filters for enhanced performance. Its flexible architecture is available in multiple pre-configured variants under different part numbers, enabling short lead times and allowing it to suit a wide range of battery-powered applications, including […]
Multi-axis sensors simultaneously capture three forces and three moments
To help engineers meet the demands of modern machine automation and test stands – such as wind channels or model testing – leading measurement specialist, Hottinger Brüel & Kjær (HBK), has added a low-capacity model to its sensor family – MCS10. The MCS10 multi-axis sensors can simultaneously capture up to three forces (tension and compression) […]
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 from these devices enables the detection of obstacles, identification of lane markings, and the accurate recognition of other vehicles and pedestrians. The radio waves (typically […]
FIR temperature sensor provides 50 ° FOV and I²C interface
Melexis has introduced the MLX90637, a surface-mount far-infrared (FIR) temperature sensor developed for thermal monitoring of key electric-vehicle (EV) powertrain components. Designed for applications such as inverter busbars, electric motors, and HVAC modules, the device provides non-contact temperature measurement in a compact SMD package compatible with automated PCB assembly processes. The sensor offers intrinsic galvanic […]
