This different power control circuit with SCR was obtained from a 1967 magazine. The SCR can be the TIC106 and the transistor BC135. Control is done by a 10 k low dissipation potentiometer. The diode can be 1N4004.
This different power control circuit with SCR was obtained from a 1967 magazine. The SCR can be the TIC106 and the transistor BC135. Control is done by a 10 k low dissipation potentiometer. The diode can be 1N4004.