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 detects alternating signals that are too weak to trigger a relay. The circuit is from...
This circuit controls two LEDs that fash in an alternated mode. The circuit ws simulated in the...
This circuit is from a 1968s Motorola documentation. The load can range from 10 to 100ohm and the...