This is the traditional circuit from the 1980 racing video game with the AY3-6603-1 that we also published at the time in our magazines. This circuit is from the Radio Electronics magazine of August 1980.
This multiple switching power supply was found in the April 1991 issue of Radio Electronics...
We found this circuit in an old documentation. Its purpose is to turn on warning lights when the...
This Power supply sources from 500 to 1,000 mA according the transformar and was found in a...