This circuit was found in the January 1980 issue of Radio Electronics magazine. It is a digital slot machine using common logic circuits. It can still be easily assembled today.
The purpose of this circuit is to extend the range of applications from a Darlington pair to DC....
Found in the November 1984 issue of Radio Electronics magazine, this circuit generates frequencies that...
This circuit was obtained from an English magazine from 1976. The signal from the circuit should be...