The Silicon transistor circuit shown ensures a constant current of 100 mA is delivered to the load even if the load resistance varies. The Zener breakdown voltage is 6 V. Assume V+ is large enough to cause the Zener to go into breakdown and to prevent the transistor from going into saturation. Assume further that ß is large enough that the collector and emitter currents can be considered approximately equal. What value of R should be used? Express your answer in ohms. Vz 1 ΚΩ Z MI www R Load

The Silicon transistor circuit shown ensures a constant current of 100 mA is delivered to the load even if the load resistance varies. The Zener breakdown voltage is 6 V. Assume V+ is large enough to cause the Zener to go into breakdown and to prevent the transistor from going into saturation. Assume further that ß is large enough that the collector and emitter currents can be considered approximately equal. What value of R should be used? Express your answer in ohms. Vz 1 ΚΩ Z MI www R Load

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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