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Electronic Devices - Transistor Bias Circuits

Exercise : Transistor Bias Circuits - General Questions
16.
Which transistor bias circuit arrangement has poor stability because its Q-point varies widely with DC?
base bias
collector-feedback bias
voltage-divider bias
emitter bias
Answer: Option
Explanation:
No answer description is available. Let's discuss.
17.
What is the most common bias circuit?
base
collector
emitter
voltage-divider
Answer: Option
Explanation:
No answer description is available. Let's discuss.
18.
Refer to the given figure. The most probable cause of trouble, if any, from these voltage measurements would be

the base-emitter junction is open.
RE is open.
a short from collector to emitter.
no problems.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
19.
Refer to this figure. Determine IC.

5 A
5 mA
0 mA
10 mA
Answer: Option
Explanation:
No answer description is available. Let's discuss.
20.
At saturation the value of VCE is nearly ________, and IC = ________.
zero, zero
VCC, IC(sat)
zero, I(sat)
VCC, zero
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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