If z1, z2 be the z-parameters matrix of two network connected in series, then Z-parameter matrix of the resultant matrix will be

1.  Z1XZ2

2.  Z1+Z2

3.  Z1/Z2

4.  None of these

View Answer  
4
Correct Answer :

Z1+Z2


Explanation :
No Explanation available for this question

The TF of the network shown below is

1.   s2+2s+4/s2+4s+4

2.  s2+4s+8/s2+8s+8

3.  s2+8s+8/s2+4s+8

4.  s2+8s/s2+4s+8

View Answer  
4
Correct Answer :

s2+4s+8/s2+8s+8


Explanation :
No Explanation available for this question

A two-port network is represented by V1=24I1+8I2 V2=8I1+32I2 Which one of the following networks is represented by the given equations

1.  

2.  

3.  

4.  

View Answer  
4
Correct Answer :


Explanation :
No Explanation available for this question

In respect of the 2-port network shown in the figure, the admittance parameters are: y11=8 mho y12=y21=-6 mho, y22=6 mho Then value of yA, yB, yC are respectively

1.  2, 6, -6

2.  2, 6, 0

3.  2, 0, 6

4.  2, 6, 8

View Answer  
4
Correct Answer :

2, 6, 0


Explanation :
No Explanation available for this question

The transmission parameter A for the circuit drawn below is

1.   2.12

2.  3.85

3.  0.35

4.  1

View Answer  
4
Correct Answer :

2.12


Explanation :
No Explanation available for this question

The value of transmission parameter D for above circuit is

1.  0.41

2.  3.846

3.   0.35

4.  1

View Answer  
4
Correct Answer :

1


Explanation :
No Explanation available for this question

A network N with impedance matrix is followed by an ideal transformer with 1:a ratio, the overall impedance matrix Z is

1.  

2.  

3.  

4.  

View Answer  
4
Correct Answer :


Explanation :
No Explanation available for this question

z1(s) & z2(s) are the driving point impedance of networks shown is the figure. Math list 1 with list 2 and select the correct answer.

1.   a b c d 2 4 3 1

2.   a b c d 1 2 3 4

3.   a b c d 2 4 1 3

4.   a b c d 1 3 4 2

View Answer  
4
Correct Answer :
a b c d
2 4 3 1

Explanation :
No Explanation available for this question

Two-port parameters and their equivalents are given below. Math the list. List 1 List 2   a. z21  1. –y21/y22 b. h21                                                                               2. y21/y11 c. g21                                                                               3. –(y11y22-y12y21)/21   d. C 4. –y21/ y11y22-y12y21    

1.  3    4   2   1

2.  2    1    4   3

3.  4     2     1   3

4.  4     1     3    2

View Answer  
4
Correct Answer :

4     2     1   3


Explanation :
No Explanation available for this question

The y-parameter of following network are

1.  

2.  

3.  

4.  

View Answer  
4
Correct Answer :


Explanation :
No Explanation available for this question
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