Consider the phase shift oscillator in Figure 15.15. (a) For (R=20 mathrm{k} Omega) and (C=0.001 mu mathrm{F}),

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Consider the phase shift oscillator in Figure 15.15.

(a) For $R=20 \mathrm{k} \Omega$ and $C=0.001 \mu \mathrm{F}$, determine the frequency of oscillation. What is the required value of $R_{2}$ ?

(b) Design the circuit such that the frequency of oscillation is $f_{o}=25 \mathrm{kHz}$. Let $R=20 \mathrm{k} \Omega$.

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Microelectronics Circuit Analysis And Design

ISBN: 9780071289474

4th Edition

Authors: Donald A. Neamen

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Question Posted: May 08, 2024 12:01 PM

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Consider the phase shift oscillator in Figure 15.15. (a) For (R=20 mathrm{k} Omega) and (C=0.001 mu mathrm{F}),

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C v (v) o HH ww R ww R A2 102 V3 A3 + + A1 V2 + www R Figure 15.15 Phase-shift oscillator circuit with voltage-follower buffer stages

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Microelectronics Circuit Analysis And Design

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