How does the loop gain T af of the circuit of Fig 8 50 change as the following circuit elements change Discuss qualitatively (a) 50 Icirc copy emitter resistor of the input stage (b) 500 Icirc copy feedback resistor (c) 200 Icirc copy load resistor on the output Fig 8 50 3 V 200 2 500 2 Q3 500 2 W ...

a T is almost independent of R E This can be seen ...

How does the loop gain T = af of the circuit of Fig. 8.50 change as the

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How does the loop gain T = af of the circuit of Fig. 8.50 change as the following circuit elements change? Discuss qualitatively.

(a) 50 Î© emitter resistor of the input stage

(b) 500 Î© feedback resistor

Fig. 8.50:

+3 V 200 2 500 2 Q3 500 2 -W- 50 2 78 2 280 2 -W- Vi 50 Ω -3 V 500 2 02 500 2 200 2 +3 V

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Analysis and Design of Analog Integrated Circuits

ISBN: 978-0470245996

5th edition

Authors: Paul R. Gray, ‎ Paul J. Hurst Stephen H. Lewis, ‎ Robert G. Meyer

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Question Posted: Sep 29, 2018 12:36 PM

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How does the loop gain T = af of the circuit of Fig. 8.50 change as the

Question:

+3 V 200 2 500 2 Q3 500 2 -W- 50 2 78 2 280 2 -W- Vi 50 Ω -3 V 500 2 02 500 2 200 2 +3 V

Step by Step Answer:

a T is almost independent of R E This can be seen ...View the full answer

Analysis and Design of Analog Integrated Circuits

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