Publisher's Synopsis
Electronic Oscillator circuits are used to generate repetitive or periodic waveforms. These waveforms may be sine waves, square waves, triangle waves, sawtooth waves or pulses, depending on the needs of the circuits being developed. It is relatively easy to make a circuit oscillate, as anyone who has tried to build certain types of amplifiers will testify, but to make the oscillator produce the correct amplitude, frequency and waveshape take a little doing.