This circuit drives a load with a delay given by the RC timing components. The circuit is from 1970s documentation. The diode is a general-purpose type.
This circuit was found in an American documentation from 1977. The mechanical resonator or ceramic...
Found in a documentation from the 70s, this circuit causes the courtesy light of the car to remain...
We found this circuit in the May 1989 Radio Electronics magazine. The circuit can have its values...