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Electronic Devices - BJT Amplifiers

Exercise : BJT Amplifiers - Filling the Blanks
26.
________ refers to the forward transfer current ratio.
hi
hr
hf
ho
Answer: Option
Explanation:
No answer description is available. Let's discuss.
27.
For transistor amplifiers, the no-load voltage gain is ________ the loaded voltage gain.
smaller than
greater than
the same as
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
28.
The peak value of the ac input signal is controlled by the ________ in a transistor network for the frequencies in the low to midrange.
resistors
applied dc voltage
capacitors
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
29.
In an emitter-follower, the output voltage is ________ with the input voltage.
45º out of phase
90º out of phase
180º out of phase
in phase
Answer: Option
Explanation:
No answer description is available. Let's discuss.
30.
________ can be applied to determine the response of the ac equivalent circuit.
Mesh analysis
Node analysis
Thevenin's theorem
All of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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