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 cuts the audio spikes. It was found in an English publication from the 1980s....
The accuracy of this 3-digit digital capacitor meter depends on the tolerance of the components used and...
In the figure we have an old circuit for controlling two low-power lamps. The circuit is from...