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 photoelectric cell light relay was found in Radio Electronics magazine from April 1958. The...
The circuit shown in the figure serves as a pre-amplifier with a voltage gain of around 12 times,...
This circuit uses a lower frequency crystal in an excitation system for an oscillator with a coil...