The integrated circuit used in this circuit from a 1987 documentation is no longer common today. This circuit can generate a multitude of different sounds and this circuit is an example of application.
This circuit provides 15W per channel and can operate with a single power supply. The circuit is...
This circuit monitors the clock pulses of a microcontroller or microprocessor. It was obtained in a...
This circuit was found in a publication for radio amateurs in 1978. The circuit is an automatic gain...