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.
We found this light-effect circuit with LEDs using the well-known 4017 in a 1987 documentation. All...
The circuit shown is from the 1994 Linear Applications Handbook from National Semiconductor. The...
With this circuit, using a single control voltage, you can increase the brightness of the lamp...