The circuit of Fig. 4.65 produces a supplyinsensitive current. Calculate the ratio of small-signal variations in I

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The circuit of Fig. 4.65 produces a supplyinsensitive current. Calculate the ratio of small-signal variations in I_BIASto small-signal variations in V_DDat low frequencies. Ignore the body effect but include finite transistor r_oin this calculation.

Fig. 4.65:

VDD M4 Мз IBIAS M1 M2 (4), (#):- (4),

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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 08:53 AM

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The circuit of Fig. 4.65 produces a supplyinsensitive current. Calculate the ratio of small-signal variations in I

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VDD M4 Мз IBIAS M1 M2 (4), (#):- (4),

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Analysis and Design of Analog Integrated Circuits

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