The circuit uses operations that are no longer common nowadays, as it is a configuration obtained in the Linear Applications Handbook of the National Semiconductor of 1994.
This 80's circuit uses a microcontroller programmed to generate various songs. The circuit can serve...
The operating frequency of this oscillator, found in a technical documentation from Texas...
In the figure we have the way to control a TIC series triac with a reed relay. The current in the...