Sequential Flasher (CB7584E)

This circuit was found in a RE Experimenter Handbook from the 90's. The components are of the time, rare nowadays, except the 555 and 4017.

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Pulse Doubler (CB11844E)
This circuit doubles the pulse rate produced by a digital TTL circuit. The circuit is from a 1976...
Alarm with Shutdown (CB24375E)
This alarm with automatic shutoff was found in the April 1975 Radio Electronics magazine. The...
12 V to 110 V x 60 Hz Inverter (CB13913E)
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