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A CS stage with a degenerated PMOS current source. The degeneration must raise the output impedance of the current source to about 10ro1 such that the voltage gain remains nearly equal to the intrinsic gain of M1. Assume 2=0.1V1 for both transistors and a power budget of 2mW. (a) If V3=1V, determine the values of (W/L)2 and R, so that the impedance seen into the drain of M2 is equal to 10 ro1. (Б) Determine (W/L)' to achieve a voltage gain of 10. VDD = 1.8 V I. 추 Rs VHEM2 oVout VinoHEM1

A CS stage with a degenerated PMOS current source. The degeneration must raise the output impedance of the current source to about 10ro1 such that the voltage gain remains nearly equal to the intrinsic gain of M1. Assume 2=0.1V1 for both transistors and a power budget of 2mW. (a) If V3=1V, determine the values of (W/L)2 and R, so that the impedance seen into the drain of M2 is equal to 10 ro1. (Б) Determine (W/L)' to achieve a voltage gain of 10. VDD = 1.8 V I. 추 Rs VHEM2 oVout VinoHEM1

Introductory Circuit Analysis (13th Edition)
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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A CS stage with a degenerated PMOS current source. The degeneration must raise the output impedance of the current source to about 10ro1 such that the voltage gain remains nearly equal to the intrinsic gain of M1. Assume 2=0.1V1 for both transistors and a power budget of 2mW. (a) If Vg=1V, determine the values of (W/L)2 and R, so that the impedance seen into the drain of M2 is equal to 10 ro1. (b) Determine (W/L)' to achieve a voltage gain of 10. VDD = 1.8 V I. VoHEM2 oVout Vino
Transcribed Image Text:A CS stage with a degenerated PMOS current source. The degeneration must raise the output impedance of the current source to about 10ro1 such that the voltage gain remains nearly equal to the intrinsic gain of M1. Assume 2=0.1V1 for both transistors and a power budget of 2mW. (a) If Vg=1V, determine the values of (W/L)2 and R, so that the impedance seen into the drain of M2 is equal to 10 ro1. (b) Determine (W/L)' to achieve a voltage gain of 10. VDD = 1.8 V I. VoHEM2 oVout Vino
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