QUESTION 8: A Widlar current source has the configuration shown in the following figure. Assume the bias voltages of V* = 7.5 V and V = -7.5 V. Also assume VBE1 = 0.7 V. Design the circuit such that IREF=1.2 mA and Io=13 µA. Format : 68.642879589768 Format : 3.0902422522623 R1 (kN) RE (kN) V+ Ic2 = lo IREF R1 Ro oVc2 Q2 + + V BEI VBE2 IE2 RE V-

QUESTION 8: A Widlar current source has the configuration shown in the following figure. Assume the bias voltages of V* = 7.5 V and V = -7.5 V. Also assume VBE1 = 0.7 V. Design the circuit such that IREF=1.2 mA and Io=13 µA. Format : 68.642879589768 Format : 3.0902422522623 R1 (kN) RE (kN) V+ Ic2 = lo IREF R1 Ro oVc2 Q2 + + V BEI VBE2 IE2 RE V-

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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