Many electronic projects require the use of a small audio amplifier. Be it a radio transceiver, a digital voice recorder, or an intercom, they all call for an audio amp that is small, cheap, and has ...

This two-part circuit was designed as an addition to the ‘Compact 200 W Output Stage’ in this blog. But it is also suitable for use with IC amplifiers that don’t have their own power-on delay. The ...