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.
When the sensor is activated the relay turns on powering na external load such as a buzzer siren...
This circuit tests the earth connection in computer outlets and other equipment that requires this...
SIDACs are not yet common components in power applications that involve voltage tripping. However,...