A CMOS feedback amplifier is shown in Fig. 8.53. If the dc input voltage is zero, calculate
Question:
A CMOS feedback amplifier is shown in Fig. 8.53. If the dc input voltage is zero, calculate the overall gain Ï…o/Ï…iand the output resistance. Compare your answer with a SPICE simulation. Use μnCox= 60 × 10ˆ’6A/V2,μpCox= 30 × 10ˆ’6A/V2, Vtn= 0.8 V, Vtp= ˆ’ 0.8 V, λn= |λp| = 0.03 Vˆ’1, and γn= γp= 0.
Fig. 8.53:
Transcribed Image Text:
VDD = 5 V 20 M. 20 M3 1 Ma 40 100 μΑ R, 20 k2 M1 M2 40 40 R2 1 k2 1 40 40 M7 20 Vss =-5 V
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Related Book For
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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