This UAA170 application circuit was taken from Siemens' own integrated circuits manual from 1976. The maximum supply voltage is 18 V.
This experimental drone circuit was published in a Radio Electronics magazine article from...
This circuit causes an LED to blink from the 1.5 V supply thanks to the use of a voltage doubler. The...
This circuit consists of a traditional version of dimmer with triac and was found in a 2000...