Electronic Devices - BJT Amplifiers

Exercise : BJT Amplifiers - General Questions
16.
A common-emitter amplifier has ________ voltage gain, ________ current gain, ________ power gain, and ________ input impedance.
high, low, high, low
high, high, high, low
high, high, high, high
low, low, low, high
Answer: Option
Explanation:
No answer description is available. Let's discuss.

17.
What is the range of the input impedance of a common-base configuration?
A few ohms to a maximum of 50
1 k to 5 k
100 k to 500 k
1 M to 2 M
Answer: Option
Explanation:
No answer description is available. Let's discuss.

18.
The advantage that a Sziklai pair has over a Darlington pair is
higher current gain.
less input voltage is needed to turn it on.
higher input impedance.
higher voltage gain.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

19.
What is the typical range of the output impedance of a common-emitter configuration?
10 to 100
1 k to 5 k
40 k to 50 k
500 k to 1 k
Answer: Option
Explanation:
No answer description is available. Let's discuss.

20.
What is the unit of the parameter ho?
Volt
Ohm
Siemen
No unit
Answer: Option
Explanation:
No answer description is available. Let's discuss.