SCR trigger (CB21460E)

This circuit is intended to trigger SCRs on the positive half cycle for solenoid control. The circuit is from the 1967 General Electric SCR Manual.

| Clique na imagem para ampliar |

Exclusive OR gate with Operational (CB19400E)
This Exclusive-Or gate was found in old documentation, but it can be implemented today as the...
Alarm and Immobilizer (CB24467E)
This circuit was found in the December 1976 issue of Radio Electronics magazine. The circuit...
70mA current regulator (CB8831E)
This circuit is from a 1968s Motorola documentation. The load can range from 10 to 100ohm and the...