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The output waveform in an oscillator is_______(a) sinusoidal(b) cosinusoidal(c) tangential(d) logarithmicI have been asked this question during an interview.This is a very interesting question from Sources and Detectors topic in section Measurement of Inductance and Capacitance of Electrical Measurements

Answer»

Correct answer is (a) sinusoidal

To explain I would say: AC supply is GENERALLY in the FORM of sinusoidal SIGNAL. In an electronic oscillator, OUTPUT WAVEFORM is very close to sinusoidal.



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