Sensors
Enabling image sensor to process interfaces with level translation
This video provides an overview of how voltage level translation solutions can be used to enable a wide range of image sensor to processor interfaces.
Three phase inverter current sensing reference design
The TIDA-00913 reference design from Texas Instruments realises a 48V/10A three-phase GaN inverter with precision in-line shunt-based phase current sensing for accurate control of precision drives such as servo drives. One of the largest challenges with in-line shunt-based phase current sensing is the high common-mode voltage transients during PWM switching.
Multi-channel spectral sensor for mobile colour measurement
Worldwide supplier of high performance sensor solutions, ams, has launched a miniature spectral sensor chip that brings laboratory-grade multi-channel colour analysis capability to portable and mobile devices. In end products such as mobile phones or accessories, the new AS7341 from ams produces precise spectral measurements in a wide range of lighting conditions.
Proximity sensor IC enables measurements in smartphones
An RGB light and IR proximity sensor IC, the TCS3701, which can accurately measure the intensity of ambient light from behind an OLED screen has been released by ams. This capability supports today’s industrial design trend to maximise smartphone display area by eliminating front-facing bezels, where an ambient light/proximity sensor is typically located.
Gigabit data logger for high-speed and ADAS applications
For the development and validation of systems for autonomous vehicle management, real traffic scenarios are usually simulated and tested in the laboratory. Since pre-processing is carried out directly in the sensor front end with modern radar sensors, this can result in a gap in coverage during the testing and validation of object detection. In addition, the optimisation of algorithms for testing in real traffic is very complex and seldom reliabl...
Sleep solution for IoT, elderly care and baby monitoring launched
Sleepace will be taking its smart sleep solutions to the next level at this year’s CES, with a complete range of packages now available for international IoT partners, and the launch of a new Smart Sleep Sensor for Babies. Suitable for babies from 0 to 6 months old, Sleepace’s Smart Sleep Sensor for Babies is a much-needed peace of mind offering specifically for new parents.
A basic guide to thermocouple measurements
Thermocouples are common temperature sensors used in a wide variety of commercial and industrial applications. While slightly less accurate than resistance temperature detectors (RTDs), thermocouples cover a wide temperature range, are self-powered, and have a fast response time. Their simple construction make them inexpensive and durable.
Tiny 1D time-of-flight sensor for accurate proximity sensing
Worldwide supplier of high performance sensor solutions, ams, has introduced a tiny integrated 1D time-of-flight distance measurement and proximity sensing module. The sensor is suited for implementing presence detection, for example to trigger the operation of a facial recognition system when the user’s face is in range.
Cost-effective 16MP upgrade for smartphone cameras with thin bezels
Developer of advanced digital imaging solutions, OmniVision, has announced the OV16A, an affordable 16 megapixel image sensor that enables smartphone cameras to capture higher quality photos. This versatile image sensor, built on OmniVision’s PureCel Plus 1.0 micron advanced pixel architecture, enables better autofocus for mainstream smartphones.
Thirteen megapixel image sensor for smartphone cameras
Developer of advanced digital imaging solutions, OmniVision, has announced the OV13B image sensor, the latest addition to the company’s 13-Megapixel (MP) sensor family in a 0.3" optical format and featuring OmniVision’s 1.12-micron PureCel Plus pixel technology. This sensor is specifically designed for the enormous mainstream and entry-level smartphone markets, providing a compelling solution for rear or front-facing cameras.