This circuit was found in a 1965’s General Electric documentation. It is intended for low voltage brush motors. The SCR must be according to the engine controlled.
We found this circuit in a Hands On Electronics from the 90s. However, the circuit can still be...
We find this efficient emergency lighting system in a 1987 publication. The circuit keeps a...
This circuit was obtained from a Linear Technology manual from the 1990s. The sensor is of the...