The two-stage CMOS op-amp shown in the figure below has:• Reference current I- 191 µA,(W/L)1 = (W/L)2 = (W/L)s = (W/L)4 = (W/L)8 = 40,(W/L)s - 80,(W/L)6 = (W/L), = 160,Early voltage |Val - 102 V for all transistors,H,Cox = 53 µA/V?, and u„Cox = 21 HA/V?.(a) Find the DC currents Ip2 and ID6.(b) Find the transconductance parameters gm2 and gmó-(c) Find the overall voltage gain of the op-amp.Hint: A, - Av1 Av2, where Av1 - -gm2 (ro2 || ro4) and Av2 = -gm6 (ro6 || ro7)+ VppQsEnter the overall gain in dB below:

Given: I=191 μA , Early voltage |VA|=102 V for all transistors. μnCox=53 μA/V2and μpCox=21 μA/V2.…

The two-stage CMOS op-amp shown in the figure below has: • Reference current I- 191 µA, (W/L)1 = (W/L)2 = (W/L)s = (W/L)4 = (W/L)8 = 40, (W/L)s = 80, • (W/L)6 = (W/L)7 = 160, Early voltage |Val - 102 V for all transistors, μCox53 μΑ/V2, and μ Co21 μΑ/2. (a) Find the DC currents Ip2 and ID6. (b) Find the transconductance parameters gm2 and gm6- (c) Find the overall voltage gain of the op-amp. Hint: Ay - Av1 Av2, where Av1= -gm2 (ro2 || ro4) and Av2 = -gm6 (ro6 || ro7)

The two-stage CMOS op-amp shown in the figure below has: • Reference current I- 191 µA, (W/L)1 = (W/L)2 = (W/L)s = (W/L)4 = (W/L)8 = 40, (W/L)s = 80, • (W/L)6 = (W/L)7 = 160, Early voltage |Val - 102 V for all transistors, μCox53 μΑ/V2, and μ Co21 μΑ/2. (a) Find the DC currents Ip2 and ID6. (b) Find the transconductance parameters gm2 and gm6- (c) Find the overall voltage gain of the op-amp. Hint: Ay - Av1 Av2, where Av1= -gm2 (ro2 || ro4) and Av2 = -gm6 (ro6 || ro7)

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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