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Electronic Devices - Transistor Bias Circuits

Exercise : Transistor Bias Circuits - General Questions
11.
What is the Q-point for a fixed-bias transistor with IB = 75 A, DC = 100, VCC = 20 V, and RC = 1.5 k?
VC = 0 V
VC = 20 V
VC = 8.75 V
VC = 11.25 V
Answer: Option
Explanation:
No answer description is available. Let's discuss.
12.
Emitter bias requires
only a positive supply voltage.
only a negative supply voltage.
no supply voltage.
both positive and negative supply voltages.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
13.
Refer to this figure. The value of DC is

5.3.
53.
94.
100.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
14.
Refer to this figure. Assume that IC IE. Find VE.

5 V
10 V
15 V
2.5 V
Answer: Option
Explanation:
No answer description is available. Let's discuss.
15.
Refer to this figure. In the voltage-divider biased npn transistor circuit, if RC opens, the transistor is

saturated.
cutoff.
nonconducting.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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