This circuit is low cost and can be constructed easily. By using this circuit, we can control any house hold appliance with the help of remote. This circuit is low cost and can be constructed easily.

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 ...

The 433 MHz spectrum is a little bit of an oddball. It’s one of the few areas of the radio spectrum which is nearly universally unlicensed Outside of the US, it’s an open playground for devices that ...

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 ...

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 ...

In Madison Square Garden, at the Electrical Exhibition of 1898, Tesla staged a scientific tour de force, a demonstration completely beyond the generally accepted limits of technology. His invention, ...