c)b)Figure. Q2.a below shows two circuits (basic and Widlar current-mirrors)are designed to generate a constant current lo = 10 μA operate from a10-V supply. Determine the values of R₁, R2, and RE assuming thatVBE 0.7V at a current of 1 mA.Vcc= 10VVBE1TrefR₁lelotTIleVBE2loFigure. Q2.a Basic circuitI,RT2R1R₂IrefIciVccVB61Consider the circuit shown in Figure Q2.b and show thatlo R2I, R₁- 1 ~ VT m²/InIr-R1Io-Vcc= 10VVBE21Τ1Widlar current-mirror circuitMaarR₂9Figure Q2.bT2RE- OV2000 2000-331What is a noise signal in differential amplifier analysis? Discuss how thissignal can be minimized/attenuated.

Answered: Image /qna-images/answer/eb033df0-aff3-49be-8227-866a3de92770.jpg

Figure. Q2.a below shows two circuits (basic and Widlar current-mirrors) are designed to generate a constant current lo = 10 μA operate from a 10-V supply. Determine the values of R₁, R₂, and RE assuming that VBE 0.7V at a current of 1 mA. Vcc= 10V VBE1 Tref R₁ le lot TI la VBE2 lo T2 Figure. Q2.a Basic circuit R₂ Tref Ici VBEL -Vcc = 10V VBE21 Τ1 T2 RE Widlar current-mirror circuit

Figure. Q2.a below shows two circuits (basic and Widlar current-mirrors) are designed to generate a constant current lo = 10 μA operate from a 10-V supply. Determine the values of R₁, R₂, and RE assuming that VBE 0.7V at a current of 1 mA. Vcc= 10V VBE1 Tref R₁ le lot TI la VBE2 lo T2 Figure. Q2.a Basic circuit R₂ Tref Ici VBEL -Vcc = 10V VBE21 Τ1 T2 RE Widlar current-mirror circuit

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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