The power supply for this circuit must be symmetrical at 12 + 12 V and the load must be 8 ohms. The circuit is from the 1982 SGS Linear Integrated Circuits Manual.
This circuit is of great use today, when solar energy is becoming increasingly important. The...
This circuit was found in a Popular Electronics from the 90's. It triggers an audible warning at...
This circuit detects when a powered circuit suffers a malfunction, lighting an LED. The supply...