Last week I explained how to use a motion sensor to trigger an event with an Arduino. The event we triggered was a simple blinking of an LED. You can do a lot with a bunch of LEDs if you use your ...

The Special Report on page 6 of this issue covers power supplies and loads and also offers coverage of products and technologies expected to be highlighted at APEC 2018, March 4-8 in San Antonio, TX.

In power converters, pulse-drive circuits transmit the pulses a controller generates to the power transistor. Driver circuits must both transmit the controller's switching on/off signals with galvanic ...