Using only discrete components, this circuit can control loads up to 8 kW. SCRs should be appropriate and equipped with large heat sinks.
This configuration uses the 4 gates of a 7401 integrated circuit. The capacitors determine the...
We found this circuit in a documentation from the 70s. The original text was kept. The oscillator...
This circuit was found in the September 1974 issue of Radio Electronics magazine. It consists of a...