This dimmer for incandescent lamps was obtained from an American 1990s documentation. The circuit accepts triac-like loads that can be virtually any type. Triac must be fitted with a heat sink.
This 80's circuit uses germanium transistors like the AC125, AC151, AC163, 2N506 and others to...
This circuit was obtained in an old American manual. The circuit is valid for any operational. The...
We find this circuit in a 1980s documentation. The circuit is for SSB modulation and the...