This circuit for incandescent lamps was found in a 70s documentation. The circuit uses an SCR according to the power of the controlled lamps. The delay is a few seconds, given by capacitor C1.
This power source is indicated for the supply of the previous circuit (CB19638E), but it is also...
We found this sine wave oscillator in the December 1995 issue of Electronics Now. The circuit uses...
This bench circuit was found in the February 1998 issue of Electronics Now magazine. It can be...