The voltage gain Ae of the circuit shown below is

1.  |AV|=200

2.  |AV|=100

3.  |AV|=20

4.  |AV|=10.

View Answer  
4
Correct Answer :

|AV|=10.


Explanation :
No Explanation available for this question

In Laplace transform, the variable 's' equals (σ+jω). Which of the following represent the true nature of σ 1)σ has a damping effect. 2)σ is responsible for convergence of intergral 3)σ has a value less than zero 4)select the correct answer using the codes given below:

1.  1, 2 and 3

2.  1 and 2

3.  2 and 3

4.  1 and 3

View Answer  
4
Correct Answer :

1 and 2


Explanation :
No Explanation available for this question

Which one of the following is the correct Laplace transform of the signal in given figure

1.  

2.  

3.  

4.  

View Answer  
4
Correct Answer :


Explanation :
No Explanation available for this question

Double integration of a unit step function would load to

1.  an impulse

2.  a parabola

3.  a ramp

4.  a doublet.

View Answer  
4
Correct Answer :

a parabola


Explanation :
No Explanation available for this question

If x(t) and its first derivative are Laplace transformable and the Laplace transform of x(t) is X(s), then is given by

1.  

2.  

3.  

4.  

View Answer  
4
Correct Answer :


Explanation :
No Explanation available for this question

What is the laplace transform of a delayed unit impulse function (t-1)

1.  1

2.  Zero

3.  exp (-s)

4.  s.

View Answer  
4
Correct Answer :

exp (-s)


Explanation :
No Explanation available for this question

What is the Laplace transform of x(t)= -e2tu(t)*(tu(t))

1.  

2.  

3.  

4.  

View Answer  
4
Correct Answer :


Explanation :
No Explanation available for this question

The function f(t) shown in the given figure will have Laplace transform as

1.  

2.  

3.  

4.  

View Answer  
4
Correct Answer :


Explanation :
No Explanation available for this question

The output of a linear system to a unit step input u(t) is t2et.

1.  

2.  

3.  

4.  

View Answer  
4
Correct Answer :


Explanation :
No Explanation available for this question

Inverse of Laplace transform of is

1.  

2.  

3.  

4.  

View Answer  
4
Correct Answer :


Explanation :
No Explanation available for this question
Previous Next

Interview Questions

MongoDB
Java Script
Node JS
PHP
JQuery
Python