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One phase shift network of an RC phase shift oscillator contain __________ capacitor.(a) 1(b) 2(c) 3(d) 0The question was asked during an interview for a job.The doubt is from RC Phaseshift Oscillator in division Oscillators of Analog Circuits

Answer» RIGHT answer is (a) 1

To EXPLAIN I would say: One phase shift network of an RC phase shift oscillator contains one capacitor and one resistor. This single network causes a phase shift of 60° and a TOTAL of 180° through the amplifier stage and 180° through the second INVERTING stage, a total of 0.


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