Voltage reference (CB8466E)

Found in a 90s General Electric documentation, this circuit has a drain current of just 1.5 uA. The load current is 200 uA.

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)
This 12 V to 110 V inverter with 100 W was found in a 1977 Signetics manual. The transformer must...