This circuit provides 15W per channel and can operate with a single power supply. The circuit is from a Radio Electronics from April 1990.
This circuit shows how to use the remaining gates of a 4093 or 74C14 as amplifiers. The circuit has...
November 2016 - The TL3780 ultra-miniature E-switch touch switches can now be obtained from Mouser...
This circuit is powered by 1.5 V and has a long lifespan as it consumes only 320 uA. The circuit is...