This static switch circuit appears elsewhere on this site from other sources. This was obtained from a Motorola documentation for 1968 power circuits. The Triac can be another according to the load.
Found in a magazine 73 for radio amateurs of the 90s, this circuit converts a continuous voltage and...
This circuit can be used with 5 to 15 V sources and the zener diode must be chosen according to...
This pulse width modulator is from the SGS Integrated Circuits Manual 1982, the operational can be...