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 charger makes use of the LTC4026. We found it in a 2005 Linear Technology publication. The circuit...
This circuit uses a 4020 counter that divides the frequency up to 210, being found in a former...
This version of the traditional debounce circuit was found in a 1964 documentation. The circuit...