If you were to name a piece of broadcast equipment that is neglected, forgotten or taken for granted, the transmitter remote control would probably be high on the list. Nevertheless, remote controls ...

[fahadshihab], a young tinkerer, shared his circuit design for a simple remote control using 555 timers. Using a 555 calculator, he designed a clock circuit that would run at 11.99 Hz. Two transistors ...

The author is tech editor of RW Engineering Extra. Remote control systems have come a long way in my 45-year broadcast engineering career. I have had the pleasure — and sometimes frustration — of ...

It’s a common scene: a dedicated radio amateur wakes up early in the morning, ambles over to their shack, and sits in the glow of vacuum tubes as they call CQ DX, trying to contact hams in time zones ...

Chris Welch is a former senior reviewer who worked at The Verge from 2011 until May 2025. His coverage areas included audio (Sonos, Apple, Bose, Sony, etc.), home theater, smartphones, photography, ...

Offered in the Compact QFN Package, Devices Offer Wider Voltage Range, Enhanced Dark-Ambient Sensitivity, and Improved Performance Under Strong DC Light and Wi-Fi Noise MALVERN, Pa., March 05, 2025 ...

Courtesy of www.MikeHolt.com. Based on the 2020 NEC. Article 725 of the National Electrical Code (NEC) covers remote-control, signaling, and power-limited circuits that are not integral to a device or ...