This benchtop power supply with various output voltages from 1.5 to 12 V was found in Radio Electronics magazine from August 1960. The circuit uses power transistors of the time.
This circuit uses an unusual Motorola integrated. The circuit is from Motorola's 1990 Linear...
Using a motorcycle or car ignition coil, this simple circuit can generate a few tens of thousands of...
This circuit drives symmetrical loads through a single transistor. The circuit is from a Radio...