The idea of this circuit is that when the device in SO1 is turned on, the device connected to SO2 automatically receives power. The circuit is from Radio Electronics from January 1985.
This circuit was found in a 2005 Linear Technology component manual. The circuit is full bridge...
The source used in this timer is of the type without transformer and regulated by the 7 W zener. The...
This circuit detects the sound of thunder, assessing its intensity and thus the distance of a...