This high-powered battery powered flasher was found in General Electric documentation from the 1980s. The circuit can control loads up to 3 A and has a sensor that triggers it in the absence of light.
This circuit was obtained in 1974. It serves to indicate the tuning of stations on a common...
This circuit with Norton operation is from an article in Radio Electronics magazine. The gain is...
In the figure we have one of the many ways to program the counting of a 4017. The circuit uses...