This circuit uses components that are still common despite being from 1995 documentation. The circuit can be powered by 6 to 12 V voltages and the speed of the LEDs' sliding effect is set to P1.
Found in National Semiconductor documentation from the 1980s, this circuit uses an operational...
We found this circuit in a 90s Electronic Design. The circuit is based on a quadruple operational...
This circuit was found in an article in Radio Electronics magazine. The issue is from July 1992...