For the shunt-shunt feedback amplifier of Fig. 8.15a, take R F =100 k and R L =

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For the shunt-shunt feedback amplifier of Fig. 8.15a, take R_F =100 kΩ and R_L= 15 kΩ. For the op amp, assume that R_i =500 kΩ, R_o = 200, and a_v = 75,000. Calculate input resistance, output resistance, loop transmission, and closed-loop gain:

(a) Using the formulas from two-port analysis.

(b) Using the formulas from return-ratio analysis.

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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 11:26 AM

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For the shunt-shunt feedback amplifier of Fig. 8.15a, take R F =100 k and R L =

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a From 866 Z ia R F Z R F Z i 100 500600 833 k From 868 Z ...View the full answer

Analysis and Design of Analog Integrated Circuits

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