What is Biasing

Chapter Biasing

Complete Electronics Self Teaching Guide with Projects
Pages 578
Views 6,279
Downloads : 21 times
PDF Size : 7.8 MiB

Summary of Contents

Complete Electronics Self Teaching Guide with Projects

  • CHAPTER 8 TRANSISTOR AMPLIFIERS334ANSWERSVVVARCEV5V 3552 55V 355 2 k1mA2 volts1028 volts1k1mA1 voltRRCE55VV52k1k2 16  For this problem, use the circuit shown in Figure 8.7 with VS 5 10 volts and IC 5 1 mA.QUESTIONSFind VC, VE, and AV for the following values of RC and RE:A. RC 5 5 kΩ, RE 5 1 kΩ B. RC 5 4.7 kΩ, RE 5 220 ohms ANSWERSA. V5 volts, V5 volts, V1volt, A5RCEV5555B. V4.7 volts, V5.3 volts, V0.22 volts, A21.36RCEV555 5BIASING 17  In this problem, you see the steps used to calculate the resistor values needed to bias the amplifier circuit shown in Figure 8.8.You can determine values for R1, R2, and RE that bias the circuit to a specified DC out-put voltage and a specified AC voltage gain by using the following steps.Book Author c08 V1 07/04/2012 3:18 PM c08.indd 3347/4/2012 3:19:31 PM