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 by a voltage of 6 to 12 V applied to the input. 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 by a voltage of 6 to 12 V applied to the input. The diode can be 1N4004.