This circuit uses a contactor having been found in a 1987 publication. More modern equivalent devices may be used. The circuit has neon indicator lamps.
Found in 1965 General Electric technical documentation, this half-wave circuit controls shunt type...
This circuit consists in a full-wave bridge rectifier or Graetz Bridge as its is also called. The...
This traditional metronome circuit is powered by voltages from 9 to 12 V and output drives a...