The capacitor used in this circuit can have values between 5 and 30 uF. The circuit is of old documentation for radio amateurs. Observe the special source used in the supply.
This circuit is based entirely on SCRs. The circuit is from an American 80's documentation; and the PUTs...
In this circuit of an American documentation of the 90s, when the light is cut, we have the...
This is the basic configuration of a CMOS 4027 integrated circuit as a flip-flop. The circuit can...