Electronic Devices - BJT Amplifiers

Exercise : BJT Amplifiers - Filling the Blanks
1.
In a fixed-bias network, the input signal Vi is applied to the ________ of the transistor while the output Vo is off the ________.
base, collector
base, emitter
emitter, collector
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

2.
In an emitter-follower, the voltage gain is ________.
slightly less than 1
slightly more than 1
a very large value
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

3.
In an unbypassed emitter-bias configuration ________ replaces re in the hybrid equivalent circuit.
hie
hfe
hre
hoe
Answer: Option
Explanation:
No answer description is available. Let's discuss.

4.
The feedback pair uses a(n) ________ transistor driving a(n) ________ transistor, the two devices acting effectively much like one pnp transistor.
pnp, npn
pnp, pnp
npn, npn
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

5.
In a hybrid equivalent circuit, ________ is determined to make it easier to find the other parameters.
Zi
Zo
Ai
Av
Answer: Option
Explanation:
No answer description is available. Let's discuss.