SCR Full wave dimmer (CB20674E)

Found in a 1967 RCA manual, this circuit uses components from the era that can be replaced by modern equivalents. The circuit is for resistive loads.

| Clique na imagem para ampliar |

FET Micro Transmitter (CB19440E)
This FM micro transmitter was found in an 80s spy book. The circuit can work with equivalent FETs...
TTL Buffer MC34071 (CB15280E)
Other operational amplifiers series, such as the MC34072, MC34074, MC35071, MC35072, MC35074 d...
Isolated zero-crossing switch (CB7419E)
This circuit was obtained in a General Electric documentation from the 80's, and can be used as a...