This circuit was found in the August 1997 Electronics Now magazine. The circuit uses well-known operational codes and generates signals up to 20 kHz.
This circuit makes use of high voltage transistors and can be connected to the 110 V (117 V)...
This circuit triggers a reed relay from an input voltage. The circuit is from a 1980 publication and the...
This simple blinker for incandescent lamp was obtained from an English documentation. The power...