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.
This circuit was obtained in the publication 101 Electronics Projects of 1979. The circuit can be...
This circuit allows linear brightness control of an LED from an input voltage. The power supply must...
In the figure we have the way to adjust the output null of an operational. The configuration...