This well-designed bistable configuration is for educational purposes. We found it in the September 19873 Radio Electronics magazine. The transistors are types from that time.
This constant current source for high voltage loads was obtained from a 1967 General Electric...
We present a DC-DC converter circuit that can operate with input voltages from 2.4 V to 14 V and...
The trigger signal for this circuit is an audio tone. Tones up to close to 100 kHz can be used. The...