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One phase shift network of an RC phase contain __________ resistor.(a) 1(b) 2(c) 3(d) 0The question was asked during an online interview.The query is from RC Phaseshift Oscillator topic in chapter Oscillators of Analog Circuits

Answer»

The CORRECT answer is (a) 1

Easy EXPLANATION: 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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