TDK Corporation has introduced tunnel magnetoresistance sensors as part of its sensing solutions for gaming peripherals. The TMR sensors target applications in keyboards, controllers, mice, webcams, augmented and virtual reality devices, driving wheels, and pedals. TDK’s gaming sensor portfolio includes TMR-based sensors, MEMS motion sensors, microphones, and ultrasonic time-of-flight sensors. TMR sensors provide ten times […]
Applications
Inductive sensor IC processes two coil sets simultaneously
Melexis has introduced the MLX90514, a dual-input inductive sensor integrated circuit. The device processes signals from two sets of coils simultaneously to compute differential or vernier angles on-chip. The sensor is designed for automotive applications, including steering torque feedback, steering angle sensing, and steering rack motor control in steer-by-wire implementations. The MLX90514 integrates differential and […]
Inductive position sensors operate from -40 °C to 125 °C
Renesas Electronics Corporation introduced a new family of magnet-free inductive position sensor (IPS) ICs that can be fully customized for various coil designs compatible with a wide range of industrial applications, such as robotics, medical and healthcare, smart buildings, home appliances, and motor commutation. Built for high resolution, precision, and robust performance, the new RAA2P3226, […]
Ultrasonic sensing part 1: static presence
Ultrasonic energy is widely used to sense the presence of nearby objects and even determine their distance if needed, as well as to measure fluid flow rates in industrial and scientific applications. The advantages of ultrasound are that it is relatively easy to apply, is accurate, has very minimal safety or risk factors, carries no […]
Radar sensor achieves 20 meter detection range for IoT applications
Infineon Technologies AG has launched its XENSIV BGT60CUTR13AIP, a 60 GHz CMOS radar sensor designed for low-power IoT applications. The sensor targets smart home and IoT devices and includes Infineon hardware and software support, third-party modules, and transferable FCC certification. The XENSIV 60 GHz CMOS radar family incorporates on-chip processing through a hardware accelerator that […]
How to implement multi-sensor fusion algorithms for autonomous vehicles
To achieve autonomous vehicle (AV) operation, sensing techniques include radar, LiDAR, and cameras, as well as infrared (IR) and/or ultrasonic sensors, among others. No single sensing technique is adequate by itself, and each of these sensors has its strengths and weaknesses. As shown in Table 1, one or more sensing techniques overcome the weaknesses of […]
Tactile switches provide SPDT contacts with normally open and closed options
Littelfuse, Inc. has expanded its K5V Series illuminated tactile switch line with the release of the K5V4 models, available in Gull Wing (GH) and 2.1 mm Pin-in-Paste (PIP) versions. Both versions are compatible with reflow soldering, making them suitable for manufacturers shifting from wave soldering to surface-mount assembly. The K5V4 switches are constructed with polyarylate […]
The power of sensor fusion
Industrial machines have long relied on a variety of sensors to execute their targeted mission and obtain the desired performance and reliability. Sensor fusion provides a more comprehensive approach to achieving these results and makes the appropriate decision(s) in these and other applications, as well as offering other benefits. Actually, a subcategory of data fusion, […]
Two new camera modules target RZ/G3E applications
e-con Systems has developed camera modules compatible with Renesas’ RZ/G3E microprocessor, extending the partnership that previously included RZ/V2N and RZ/V2H processors. The integration targets embedded vision applications in industrial automation, smart city infrastructure, and automotive systems. The RZ/G3E microprocessor features an Arm Cortex-A55 processor core and includes dual-display support, secure connectivity options, and low-power operation […]
Motion sensor for smart glasses learns how people move
TDK Corporation announces a new custom sensing solution for intelligent eyewear: InvenSense SmartMotion for Smart Glasses, which enables precise, responsive, context-aware motion tracking for smart glasses, at ultra-low power. Ideal for augmented reality and seamless AI accessibility, this solution enables high-accuracy head tracking, stable image/video capture, intuitive UI control, and posture recognition. The custom ICM-45685 […]
