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.
This circuit was obtained in a 1975 documentation. It is intended for old vehicles that still use...
A Schmitt trigger inverter can be obtained from each gate of the 4093 with the connection shown in the...
In the figure we have a typical voltage follower. In a voltage follower the voltage gain is...