This video game is another of the AY3 series with the AY3-3606 integrated circuit. The circuit was found in the September 1980 Radio Electronics magazine. The circuit does not include the input power.
This circuit was obtained in the publication 101 Electronics Projects of 1979. The circuit can be...
Found in Radio Electronics from the 90's, this circuit employs a 3140 operational amplifier, still...
This simple power supply is not regulated and the output current depends on the transformer. It...