Suggested by General Electric in an old documentation, this circuit can use modern SCRs and the transformer has a voltage according to the rail and current of at least 3 A.
Found in an Electronics World of 1968 this circuit can use any SCR and diodes depending on the...
This circuit can be used as an input shield for microcontrollers or other TTL circuits. The power...
This is a bridge for the measurement of low value resistances and high values too. The circuit...