VddD'REF+1,=Ic2IciQ2AE2V BEВЕGND = 0V%3D(a) 1. Figure 1(a) shows a BJT based current mirror where the BJT current equation is given by:VBEIc = I;A£EVT (1+ CE,where I,'=50 fA, AE is normalized emitter area, thermal voltage Vr = 25 mV and earlyvoltage VAand Q2.(a) Derive the equation of mirror ratio MR = IJIREF. Using this, find Io, VBEI and VCEI if→ o. Further, it is given that IREF = 0.5 mA, Vdd = 5V and B=50 for both Q1AEI = 2, AE2 = 2.(b) Derive the equation of mirror ratio MR = Io/IREF. Using this, find Io, VBEI and VCEI ifAEI = 2, AE2 = 20.

Given circuit is the BJT current Mirror: Given: IC=Is'AEeVBEVT1+VCEVAIS'=50×10-15 AVT=25…

1. Figure 1(a) shows a BJT based current mirror where the BJT current equation is given by: VCE Ic = I;AgeVT (1+ VA VBE where I,'=50 fA, AE is normalized emitter area, thermal voltage VT = 25 mV and early voltage VA → o. Further, it is given that IREF = 0.5 mA, Vdd = 5V and B=50 for both Q1 and Q2. (a) Derive the equation of mirror ratio MR = IJİREF. Using this, find Io, VBEI and VCEI if AEI = 2, AE2 = 2. (b) Derive the equation of mirror ratio MR = 1/IREF. Using this, find Io, VBEI and VCEI if AEI = 2, AE2 = 20. %3D

1. Figure 1(a) shows a BJT based current mirror where the BJT current equation is given by: VCE Ic = I;AgeVT (1+ VA VBE where I,'=50 fA, AE is normalized emitter area, thermal voltage VT = 25 mV and early voltage VA → o. Further, it is given that IREF = 0.5 mA, Vdd = 5V and B=50 for both Q1 and Q2. (a) Derive the equation of mirror ratio MR = IJİREF. Using this, find Io, VBEI and VCEI if AEI = 2, AE2 = 2. (b) Derive the equation of mirror ratio MR = 1/IREF. Using this, find Io, VBEI and VCEI if AEI = 2, AE2 = 20. %3D

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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