Design a voltage divider bias network as shown in Figure Qa using resistor nearest preferred values (NPV) with the following parameters: Vcc = 15 V, lcat = 5 mA, lca = 0.5 lcat, and B = 100. Vcc Rc o Vo R = SKO R 2KO Z. Figure Qa Stating all assumptions made, calculate: i) ii) all the resistor values R, R2, RE, and Rc the emitter current, lE re ww ww

Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter3: Power Transformers
Section: Chapter Questions
Problem 3.30P: Reconsider Problem 3.29. If Va,VbandVc are a negative-sequence set, how would the voltage and...
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a)
Design a voltage divider bias network as shown in Figure Qa using resistor nearest
preferred values (NPV) with the following parameters:
Vcc = 15 V, Icsat = 5 mA, Ica = 0.5 losats and B = 100.
Vcc
Rc
R1
Co
o Vo
la
R = 5KO
li
R2
2KO
Za
Figure Qa
Stating all assumptions made, calculate:
i)
ii)
ii)
all the resistor values R1, R2, RE, and Rc
the emitter current, le
re
ww
Transcribed Image Text:a) Design a voltage divider bias network as shown in Figure Qa using resistor nearest preferred values (NPV) with the following parameters: Vcc = 15 V, Icsat = 5 mA, Ica = 0.5 losats and B = 100. Vcc Rc R1 Co o Vo la R = 5KO li R2 2KO Za Figure Qa Stating all assumptions made, calculate: i) ii) ii) all the resistor values R1, R2, RE, and Rc the emitter current, le re ww
b)
Draw the small signal ac equivalent circuit for the network shown in Figure Qa and
using all the resistor values obtained in part b), determine
i)
the input impedance, Zi
the output impedance, Z,
ii)
i)
voltage gain, A, =VNi
iv)
the current gain, A = l/li
Transcribed Image Text:b) Draw the small signal ac equivalent circuit for the network shown in Figure Qa and using all the resistor values obtained in part b), determine i) the input impedance, Zi the output impedance, Z, ii) i) voltage gain, A, =VNi iv) the current gain, A = l/li
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