Electronics and Communication Engineering - Analog Electronics

26.
In a class C amplifier, full cycle conductor of the current is achieved by employing
tuned circuit
transformers
complementary pair
Push pull configuration
Answer: Option
Explanation:
No answer description is available. Let's discuss.

27.
Higher order active filters are used for variable
bandwidth
gain in the pass band
impedance
roll off rate
Answer: Option
Explanation:
No answer description is available. Let's discuss.

28.
Which of the following statement is false?
The gate of DMOSFET may be biased positively, zero or negatively
N-channel enhancement-only MOSFET conducts only when its gate is highly positive
JFET has lower input impedance than MOSFET
The bipolar base is forward biased, JFET gate must also be forward biased
Answer: Option
Explanation:
No answer description is available. Let's discuss.

29.

Assertion (A): The main use of Miller integrator is to generate ramp

Reason (R): An inverting amplifier can handle more than one input at the same time.

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.

30.
In figure, IC
I1
IB
0.5 I1
0.5 IB
Answer: Option
Explanation:
No answer description is available. Let's discuss.