In the diagram from the November 1999 Electronics Now magazine we have the way to improve both the gain and the stability of the LM386 amplifier.
This circuit monitors the humidity of a pot or plant bed, providing indication on two LEDs. The...
This circuit was suggested by Philips in 1967 documentation. The circuit receives modulated light and has...
This circuit is from Motorola's Linear Interface ICs of 1993. The circuit can be implemented with...