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Electronics and Communication Engineering - Analog Electronics

Exercise : Analog Electronics - Section 15
1.

Assertion (A): Manufacturer's quote h parameters of transistor

Reason (R): h parameters of a transistor are easiest to measure

Both A and R are correct and R is correct explanation for A
Both A and R are correct but R is not correct explanation for A
A is correct R is wrong
A is wrong R is correct
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.
The P-type substrate in a conventional pn Junction isolated integrated circuits should be connected to
any where
a dc ground potential
the most positive potential available in the circuit
the most negative potential available in the circuit
Answer: Option
Explanation:
No answer description is available. Let's discuss.
3.
Wien bridge uses
lead network
lag network
lead-lag network
Both (a) and (b)
Answer: Option
Explanation:
No answer description is available. Let's discuss.
4.
Which of the following is not necessarily the advantages of a push pull amplifier?
It gives more output
It removes odd a well as even harmonics
There is no effect of ripple of the power supply
It consumes least power
Answer: Option
Explanation:
No answer description is available. Let's discuss.
5.
Which of the following best represents the output impedance of an actual op-amp?
10 ohm
100 ohm
10 k ohm
100 k ohm
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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