We found this circuit in a magazine 73 for radio amateurs from the 80's. The circuit makes use of an epochal component which is programmed according to the table beside the diagram.
The purpose of this circuit is to measure the absorption current of a capacitor. Dielectric...
In this circuit, a load is fed only when the voltage reaches a certain value. Currents of up to a...
This circuit is the receiver for the transmitter from the previous project. We also found it in...