The SLB0686A integrated circuit used in this application is not currently common. The circuit is from a 90s Elektor, applying only to incandescent lamps.
This circuit has a high input impedance and low output impedance, serving as an adapter for...
We found this simple warning circuit for car blinkers (arrow) in a 1987 publication. The relay must...
This 1987 circuit has a very interesting concept. It powers a second set of rhythmic lights from...