This circuit is the factory version of the LM386 low-power amplifier. The sound quality is excellent, and the power can be supplied with voltages from 6 to 16 V.
The buffered phase shift oscillator circuit shown in the figure oscillates at a frequency of 2.9...
This circuit was found in the February 1970 issue of Radio Electronics magazine. It uses an RCA...
The block shown in the figure is a basic source with a configuration widely used in technical...