This circuit is from Motorola's 1990 Linear Databook. The transistors allow equivalents and the output power depends on the supply voltage. The power supply must be 30 V symmetrical.
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...