Calculate the return ratio for the feedback circuit in Fig. 9.62. Assume that the amplifier voltage gain

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Calculate the return ratio for the feedback circuit in Fig. 9.62. Assume that the amplifier voltage gain is constant with av> 0. Show that this feedback circuit is always stable if each impedance is either a resistor or a capacitor.

Figure 9·62:

Z2 Z, Vx 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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