2 kW Control (CB21374E)

This power control was found in a 1968 power circuit manual. The SCRs are according to the power of the controlled load.

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4046 Pulsing Alarm Sounder (CB25767E)
This circuit was found in the October 1994 issue of Electronics Now magazine. The 40446 IC is a...
30 kHz oscillator (CB8136E)
Found in a 1967 EEE, this circuit generates a constant amplitude signal, stabilized by a zener...
Debounced switch (CB24335E)
This circuit is from the November 1974 issue of Radio Electronics magazine. The capacitor...