This circuit causes an LED to flash at a frequency determined by the capacitor. The circuit is powered by only 3 V and can be used for signaling.
This circuit is from an English publication from 1980. The circuit requires a symmetrical power...
January 2017 - Mouser Electronics is announcing the availability of the new OptoMOS® CPC1010N...
Found in a 90s Popular Electronics, this circuit can power a miniature railroad with voltages of 15...