This circuit used in tape recorders was found in an Electronic Design. The components support general-purpose equivalents. The circuit serves to recover media.
This is a conventional triac dimmer configuration found in a 1986 documentation. The triac used is a...
Suitable for general use and alarms, this Hartley oscillator circuit from a 1960's Gernsback...
This circuit, very current due to the problems of aedes egypt, was found in an old magazine. It is...