Home › Electronic Devices & Circuits › For a symmetrical Wien bridge with equal R values and equal C values, the oscillation frequency is approximately?

MCQ Practice Question

Electronic Devices & Circuits Oscillators

For a symmetrical Wien bridge with equal R values and equal C values, the oscillation frequency is approximately?

A1/(2 pi RC)
BRC/(2 pi)
C2 pi RC
D1/(RC)^2

Show AnswerHide AnswerReport an error

Correct Answer: A. 1/(2 pi RC)

Explanation: For equal arms, the lead-lag network has zero phase shift at f0=1/(2πRC).

Reference: Standard analog electronics: Wien-bridge frequency

Continue practicing: Electronic Devices & Circuits MCQs or browse all MCQs.