The cascade amplifier is a multistage configuration of

1.  CC - CB

2.  CE - CB

3.  CB - CC

4.  CE – CC

View Answer  
4
Correct Answer :

CE - CB


Explanation :
No Explanation available for this question

Decimal 43 in Hexadecimal and BCD number system is respectively

1.  B2, 0100 0011

2.  2B, 0100 0011

3.  2B, 0011 0100

4.  B2, 0100 0100

View Answer  
4
Correct Answer :

2B, 0100 0011


Explanation :
No Explanation available for this question

The gate oxide thickness in the MOS capacitor is

1.  50 nm

2.  143 nm

3.  350 nm

4.  1 μm

View Answer  
4
Correct Answer :

50 nm


Explanation :
No Explanation available for this question

The maximum depletion layer width in silicon is

1.  0.143 μm

2.  0.857 μm

3.  1 μm

4.  1.143 μm

View Answer  
4
Correct Answer :

0.857 μm


Explanation :
No Explanation available for this question

Consider the following statements about the C-V characteristics plot : S1 : The MOS capacitor has an n-type substrate. S2 : If positive charges are introduced in the oxide, the C-V plot will shift to the left. Then which of the following is true

1.  Both S1 and S2 are true

2.  S1 is true and S2 is false

3.  S1 is false and S2 is true

4.  Both S1 and S2 are false

View Answer  
4
Correct Answer :

S1 is false and S2 is true


Explanation :
No Explanation available for this question

The Boolean function f implemented in the figure using two input multiplexers is

1.  

2.  

3.  

4.  

View Answer  
4
Correct Answer :


Explanation :
No Explanation available for this question

Which of the following can be impulse response of a casual system

1.  

2.  

3.  

4.  

View Answer  
4
Correct Answer :


Explanation :
No Explanation available for this question

Let x(n) = (1/2)n u(n), y(n) = x2(n) and Y (ejw) be the Fourier transforms of y(n). Then Y(ej0) is

1.  1/4

2.  2

3.  4

4.  4/3

View Answer  
4
Correct Answer :

1/4


Explanation :
No Explanation available for this question

Find the correct match between group 1 and group 2.

1.  P-Z, Q-Y, R-X, S-W,

2.  P-W, Q-X, R-Y, S-Z,

3.  P-X, Q-W, R-Z, S-Y

4.  P-Y, Q-Z, R-W, S-X,

View Answer  
4
Correct Answer :

P-Y, Q-Z, R-W, S-X,


Explanation :
No Explanation available for this question

The power in the signal s(t) = 8 cos (20πt - (π/2)) + 4 sin (15πt) is

1.  

2.  41

3.  42

4.  82

View Answer  
4
Correct Answer :


Explanation :
No Explanation available for this question
Previous Next

Interview Questions

MongoDB
Java Script
Node JS
PHP
JQuery
Python