RC phase Shift Oscillator using Op-amp - copy

190

03:17:21

The circuit consists of an inverting amplifier and RC phase shift network (RC ladder Network) which is lead network. Intially Some voltage is provided by voltage source and the voltage source is disconnected then circuit generates its own input signal which is oscillating. The amplifier introduce -180 deg and phase network introduces +180 deg .Therefore total phase shift around the loop is zero.The frequency of oscillation depends on the capacitor and resistance values in phase shift network. And is given by  f= (2piRC sqrt (6))^-1

published 10 years ago

hurz

10 years ago

This is a good circuit for a practical excersice. Put it on a breadboard and try to get a stable oscillation. You will learn a lot from that. Keep it up.

PraveeNkumarpk

10 years ago

Okay @ hurz

niranjan_23

10 years ago

Saale.... Tere ckt mere mei kaise work hua!!! Mei banaya tab nai hua

PraveeNkumarpk

10 years ago

@niranjan23d I too don't knw Wats wrong with it ..

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