40VR282kR12.7kQ1Q2N2222R5R41.2kFigure 2: Voltage-divider DC bias configuration Part 21. Figure 3 shows a voltage divider DC bias configuration of BJT transistor. Using a theoreticalcalculation, determine the range of values for variable resistor RL for the transistor to operate inactive (linear) region operation. Sketch the DC load line and plot the Q-point location for at leastthree (3) possible values of Rs. You may assume value of ß = 200.2. Conduct a simulation with Pspice software to verify your answer in (1). Plot the Q-points obtainedfrom the simulation based on the same value of Rs used for the calculation. Discuss the differenceif any between the results of calculation and simulation.3. Suggest one application in our daily life at home where the above circuit can be applied.

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Answered: V 40V R2 82k R1 2.7k Q1 Q2N2222 R5 R4…

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V 40V R2 82k R1 2.7k Q1 Q2N2222 R5 R4 1.2k Figure 2: Voltage-divider DC bias configuration

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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Question

40V
R2
82k
R1
2.7k
Q1
Q2N2222
R5
R4
1.2k
Figure 2: Voltage-divider DC bias configuration

Part 2
1. Figure 3 shows a voltage divider DC bias configuration of BJT transistor. Using a theoretical
calculation, determine the range of values for variable resistor RL for the transistor to operate in
active (linear) region operation. Sketch the DC load line and plot the Q-point location for at least
three (3) possible values of Rs. You may assume value of ß = 200.
2. Conduct a simulation with Pspice software to verify your answer in (1). Plot the Q-points obtained
from the simulation based on the same value of Rs used for the calculation. Discuss the difference
if any between the results of calculation and simulation.
3. Suggest one application in our daily life at home where the above circuit can be applied.

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