This circuit supplies a voltage of 110 V from car battery with 110 V x 100 W output. Transformer data not indicated. The operating frequency is 3.5 kHz.
The oscillator shown generates a rectangular output signal at a frequency of 5 MHz, determined by the...
Found in a Popular Electronics - January/February 1969 this circuit was intended to increase the...
Found in a radio amateur magazine of the 1980s, this circuit uses components that can still be...