Electronic Devices - BJT and FET Frequency Response

Exercise : BJT and FET Frequency Response - Filling the Blanks
16.
The logarithm of a number ________ than 1 is always ________.
greater, negative
less, positive
less, negative
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

17.
The ________ in the Fourier series has the same frequency as the square wave itself.
fundamental
third harmonic
fifth harmonic
seventh harmonic
Answer: Option
Explanation:
No answer description is available. Let's discuss.

18.
In the input RC circuit of a single-stage BJT or FET amplifier, as the frequency ________, the capacitive reactance ________ and ________ of the input voltage appears across the output terminals.
increases, decreases, more
increases, decreases, less
increases, increases, more
decreases, decreases, less
Answer: Option
Explanation:
No answer description is available. Let's discuss.

19.
The ________ configuration displays improved high-frequency characteristics over the ________ configuration.
common-collector, common-emitter
common-emitter, common-base
common-emitter, common-collector
common-base, common-emitter
Answer: Option
Explanation:
No answer description is available. Let's discuss.

20.
At very high frequencies, the effect of Ci is to ________ the total impedance of the parallel combination of R1, R2, R3, and Ci.
increase
maintain
decrease
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.