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.
The operational Amplifier used in this circuit is uncommon today. However, the same circuit can be...
Placed near a common receiver, this oscillator is intended to generate a beating signal to receive...
Found in a 1980s documentation, this circuit uses as base a component of the era. The formula for...