The figure shows an application of the LM377 in a small inverting stereo amplifier with output powers between 3 and 4 W. The circuit is from a Radio Electronics from April 1990.
This is one of many Morse code audio oscillators that can be found in this section. The circuit...
This switch is triggered by the touch of the sensors, which can be two metal plates. These plates...
This 6 V battery charger was found on a 1987 Hands On Electronics. Rc determines the charging...