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Explain working of RC phase shift oscillator. Give expression for frequency of oscillators.
written 5.4 years ago by gravatar for teamques10 teamques10 ★ 65k modified 2.3 years ago by gravatar for Sharad Sharad • 130
electronic devices and circuits
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2.9 years ago by teamques10 ★ 65k
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written 2.3 years ago by gravatar for Sharad Sharad • 130
  • Transistorized RC phase shift oscillator is generally used at low frequencies
  • In this circuit common emitter amplifier provides 180º shift and remaining 180º shit is provided by the circuit
  • In RC phase shit oscillator voltage shunt feedback is used.

Fig1 RC phase shift oscillator circuit diagram

$$\text{Fig1 RC phase shift oscillator circuit diagram}$$

  • The h-parameter model for …

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