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Electronics and Communication Engineering - Analog Electronics

Exercise : Analog Electronics - Section 16
41.
A three terminal monolithic IC regulator can be used as
an a adjustable output voltage regulator alone
an adjustable output voltage regulator & a current regulator
a current regulator & a power switch
a current regulator alone
Answer: Option
Explanation:
No answer description is available. Let's discuss.
42.
Which of the following is not the main characteristic of a FET?
Drain resistance
Forward transconductance
Temperature stability
Amplification factor
Answer: Option
Explanation:
No answer description is available. Let's discuss.
43.
The basic amplifier in Weinbridge oscillator consists of
CE stage followed by CE
CE stage followed by CB
CB stage followed by CE
CC stage followed by CE
Answer: Option
Explanation:
No answer description is available. Let's discuss.
44.
A distorted sinusoidal has the amplitudes A1, A2, A3 ... of the fundamental, second, harmonic third harmonic, ... respectively. The total harmonic distortion is
Answer: Option
Explanation:
No answer description is available. Let's discuss.
45.
To obtain very high I/P and O/P impedances in a feedback amplifier, the topology used is
voltage series
current series
voltage shunt
current shunt
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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