Espressif has released the ESP32-H21, a low-power wireless SoC aimed at Thread, Matter, Zigbee, and Bluetooth LE device designs. The new device is positioned as an incremental update to the ESP32-H2 ...

Optocouplers frequently fail without a sound in labs or during repairs. The package appears to be undamaged, but there may be no output from the LED source or the photosensitive output stage. Testing ...

Abstract: Proton-radiation test results for new optocoupler technologies are compared with those of older optocouplers. The new devices are far more resistant to displacement damage effects and have a ...

Abstract: A new approach for assessing the risk of upsetting digital optocouplers due to the propagation of single event transients (SETs) is proposed. The optocoupler's input current (I/sub f/) and ...

The devices are ideal for the isolation of electrical circuits within high-radiation deep spaceflight applications, including satellites, launch vehicles, space craft, and planetary rovers. August 16, ...

Teledyne Technologies Incorporated will showcase its integrated satellite communications capabilities at SATShow Week 2026, March 24–26 at the Walter E. Washington Convention Center in Washington, DC.

The Joule Thief Circuit is a simple and clever electronic design that can power an LED using a nearly dead battery.