The circuit was designed to create a touch switch that can be used for ON/OFF functions in modern technology. BC547 – NPN small signal transistors designed for general purpose switching and ...

The modern mechanic switches are improved concerning of old technology. We need however many times to replacement some old switch or to check currents bigger than the durability of certain switches or ...

Ofcom, the UK's digital regulator, has expanded its One Touch Switch rules for broadband and phone companies. This allows customers to switch providers more easily, giving a big boost to competition ...

There seems to be nothing a 555 can’t do. We’ve seen it before, but [electronzapdotcom] reminds us you can use a 555 and a few parts to make a reasonable touch switch in this video, embedded below.

With no moving parts and insensitivity to liquid spills and other contaminants, the rugged, touch-sensitive switches in ITW Switches' ActiveMetal series have a virtually unlimited life span (see ...

Mechanical switches are pretty easy to understand—the contacts touch, the current flows, and Bob is, presumably, your uncle. But what about soft switches? Well, they’re not that difficult to ...