When the 24 V battery voltage drops below 18 V, this circuit cuts off its discharge. The circuit is from 1968 documentation. It can be adapted to operate with other voltages.
This simple circuit was found in an old documentation. The transistor can be changed according to the...
Found in Popular Electronics from the 90s, this circuit is intended for a radar emitting pistol. The...
This circuit consists of a common version of the sequences with 4017 and 555, including a small...