This reinforcing stages from a 1960s documentation. No information is given about the transformer and the transistor admits equivalents.
We found this circuit in an old French documentation from the 70s, but it can be assembled using...
This circuit adjusts the drained current to values up to 20 A, allowing the testing of power...
This half-wave control is used for resistive loads of up to 200W with the TIC106. The diode can be...