Q2. A common-emitter amplifier circuit and its voltage transfer characteristic curve are shown in Fig. 1(c). Assume that the transistor common emitter current gain B = 120 and VBE (on) = 0.7 V. Determine the input voltage at the point X, such that the transistor goes to VCE (sat). 9 Vcc = 20 V V(V) Cutoff 1.4 k2 RB= 120 kQ Active V, oww VCE VBE (on) VCE (sat) = 1v Saturation O V (on) X

Q2. A common-emitter amplifier circuit and its voltage transfer characteristic curve are shown in Fig. 1(c). Assume that the transistor common emitter current gain B = 120 and VBE (on) = 0.7 V. Determine the input voltage at the point X, such that the transistor goes to VCE (sat). 9 Vcc = 20 V V(V) Cutoff 1.4 k2 RB= 120 kQ Active V, oww VCE VBE (on) VCE (sat) = 1v Saturation O V (on) X

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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