This game with digital logic circuits was found in the December 1976 issue of Radio Electronics magazine. The circuit includes the power supply driving a set of LEDs.
The coils of this circuit will determine the transmission frequency of this device. The circuit is from...
This project was described in Radio Electronics from December 1962. The circuit is based on a...
Found in a 90s General Electric documentation, this circuit has a drain current of just 1.5 uA....