Electronics and Communication Engineering - Analog Electronics

31.
The properties of FETs resemble closely to
UJT
current transformer
thyristor
thermionic valves
Answer: Option
Explanation:
No answer description is available. Let's discuss.

32.
The source of the harmonic distortion in a RC coupled transistor amplifier is usually
power supply
capacitor
R-C circuit
transistor
Answer: Option
Explanation:
No answer description is available. Let's discuss.

33.
Two transistors have same value of a but different gain (G) bandwidth (B) product. The transistors have similar geometry. However one of them is germanium and the other is silicon. The transistor with lower GB product
is germanium
is silicon
may be either of two
cannot be identified on the basis of above data
Answer: Option
Explanation:
No answer description is available. Let's discuss.

34.
Which distortion is least objectionable in case of audio amplifiers?
Phase distortion
Frequency distortion
Harmonic distortion
Inter-modulation distortion
Answer: Option
Explanation:
No answer description is available. Let's discuss.

35.
In a single stage differential amplifier, the output offset voltage is mainly dependent on the mismatch of
VBE, IB and β
VBE and IB
IB and β
VBE and β
Answer: Option
Explanation:
No answer description is available. Let's discuss.