60 μΑ 12 50 μΑ Rc Ic 10 40 μΑ 8 30 μΑ O-point 20 μΑ VCE 10 µA VBE Ig=0

Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter30: Dc Motors
Section: Chapter Questions
Problem 6RQ: What is CEMF?
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QUESTION 1
Given the load line of Figure 1 and the defined Q-point, determine the required values
of Vcc, RB and Rc for a fixed-bias configuration.
Vcc
Ic (mA)
60 µA
12
50 µA
10
RB
40 µA
8
30 μΑ
Q-point
VCE
20 μΑ
VBE -E
10 μΑ
Ig = 0 µA
10
15
20
VCE
(a)
(b)
Figure 1
Transcribed Image Text:QUESTION 1 Given the load line of Figure 1 and the defined Q-point, determine the required values of Vcc, RB and Rc for a fixed-bias configuration. Vcc Ic (mA) 60 µA 12 50 µA 10 RB 40 µA 8 30 μΑ Q-point VCE 20 μΑ VBE -E 10 μΑ Ig = 0 µA 10 15 20 VCE (a) (b) Figure 1
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