This circuit provides an output voltage approximately 2 times that of the input voltage. The circuit is from an old documentation, but perfectly current.
This circuit was obtained in an old publication of 1978. The integrated circuit is the critical...
This circuit was obtained in the publication 101 Electronics Projects of 1979. The circuit can be...
This 300 Hz to 3.4 kHz filter was found in the May 1989 Radio Electronics magazine. The circuit...