This circuit has an accuracy of 1%. The components used must be precision as well. The input frequency range is 40 Hz to 10 kHz with the indicated components.
This circuit provides two slightly different audio signal outputs from a monophonic audio signal, so...
This detector is from the 1990 Motorola Dataar Databook, but can be adapted to work with more...
This traditional configuration of astable was found in a 1965 documentation. Transistors can be...