For the op amp in Fig. 12.40, what are the output voltage swing limits of V o1

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For the op amp in Fig. 12.40, what are the output voltage swing limits of V_o1and V_o2if the thresh-old voltages of only M_1A, M_2A, M_3A, and M_4Aare changed toV_t1A= V_t2A= ˆ’0.3 V and V_t3A= V_t4A= 0.3V?

Figure 12.40:

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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 11:55 AM

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For the op amp in Fig. 12.40, what are the output voltage swing limits of V o1

Question:

VpD M12 M11 BiasB M2A M1A BiasC Vo2 Vo1 M2 V1 M1 M4A Мзл BiasD BiasA M4 Мз CMC M5 M6

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The circuit is balanced so the swing limits are the same for V o1 and V o2 The up...View the full answer

Analysis and Design of Analog Integrated Circuits

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