Found in an American publication from the 1980s, this circuit can be found in commercial sound equipment of the time. The list with the component values is given next to the diagram.
Using a temperature sensor integrated circuit LM3911 from National Semiconductor (now Texas...
The 8038 is an integrated waveform generator (sinusoidal, triangular and rectangular) from...
Another dimmer circuit. This dimmer for incandescent lamps was found in the July 1970 issue of...