QUESTION 4 I(a) Consider the circuit belowin Figure 4 below. The Widlar current source is designed suchthat Ig=0.75 mA and Rg =12.75 2 Given va(SAT) = 0.5 V for all transistors and i =0when v, is minimum. Find the minimum output voltage (vocaia)), minimum iputvoltage (v(aia) ), and the instantaneous power dissipation in transistor Q3 at vormin):v* = 5 Vv* =5 VR = 1 k2Oa어ER = 5.5knRE2V=-5 VFigure 4 (b) Consider the chss-A common drain amplifier (or source follower amplifier) circuit asshown in Figure 5. All transistors are matched with transistor parameter Vy = 0.5 V, Ky= 12 mA/V2, 1 = 0 and Vas(saT) = Vesz - V, Detemine the maximum and minimumoutput voltage (vo(mar) and vostmin).+5 VM1R=1 k2ERL=1 k2M3M2-5 VFigure 5

(a) Consider the circut below in Figure 4 below. The Widlar current source is designed such that Ig=0.75 mA and Rg -12.75 2 Given vea (SAT) = 0.5 V for all transistors and is =0 when vo is minimum. Find the minimum output voltage (vocastn) ), minimum irput voltage (vi(ain), and the instantaneous power dissipation in transistor Q3 at vormin) v* =5 V v* =5 V ER=1 k2 R_ = 5.5k Q2 Q3 RE2 V=-5 V ww

(a) Consider the circut below in Figure 4 below. The Widlar current source is designed such that Ig=0.75 mA and Rg -12.75 2 Given vea (SAT) = 0.5 V for all transistors and is =0 when vo is minimum. Find the minimum output voltage (vocastn) ), minimum irput voltage (vi(ain), and the instantaneous power dissipation in transistor Q3 at vormin) v* =5 V v* =5 V ER=1 k2 R_ = 5.5k Q2 Q3 RE2 V=-5 V ww

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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