JK 4037 Flip Flop with Reset (CB25121E)

We found this circuit in the April 1988 issue of Radio Electronics magazine. The circuit can be reset electronically.

DC to DC 3 A converter (CB7323E)
Found in an Electronic Design from the 90s, this circuit does not need sinks for its components. The...
LM3600 Bias Control (CIR25148E)
The figure shows a way to apply gain control to the LM3600 OTA. The circuit is from a Radio...
Precision speed control (CB8015E)
This circuit was found in a 1968’s General Electric documentation. The circuit has a control range of...