The z-parameter of N are, when network is extended by R, the input impudence of the network at AB will be

1.  z11+z12+z21+z22+R

2.  z12+z21+R

3.  z22+z21+R

4.   z11+R

View Answer  
4
Correct Answer :

z11+R


Explanation :
No Explanation available for this question

The driving point impedance function for the network shown in the figure has

1.   Poles at s=0, ∞

2.  Poles at s=0&zero at ∞

3.  No pole at s=0

4.  No pole at s=∞

View Answer  
4
Correct Answer :

Poles at s=0, ∞


Explanation :
No Explanation available for this question

The transmission parameters of N0 are. Find the transmission parameter of the complete network.

1.      A    B     C    D 30   23    23   10

2.  7    9       3       4

3.  30   23    13     10

4.  9     10    6       5

View Answer  
4
Correct Answer :

30   23    13     10


Explanation :
No Explanation available for this question

For the following circuit is

1.  1/4s4+2s2+1

2.  s/s4+2s2+1

3.  1/s4+1

4.  1/16s4+12s2+1

View Answer  
4
Correct Answer :

1/16s4+12s2+1


Explanation :
No Explanation available for this question

The pole-zero patern shown in the figure above is of a………………..filter

1.  Low pass

2.  High pass

3.  All pass

4.  Band pass

View Answer  
4
Correct Answer :

All pass


Explanation :
No Explanation available for this question

The y-parameters for circuit drawn above are

1.  

2.  

3.  

4.  

View Answer  
4
Correct Answer :


Explanation :
No Explanation available for this question

If two such T-networks as shown in figure are connected in parallel, then the overall y-parameter of the twin T-network will be

1.  y1=2y

2.  y1= y/2

3.  

4.  y1=yy

View Answer  
4
Correct Answer :

y1=2y


Explanation :
No Explanation available for this question

In a reciprocal network the ratio of output open circuited voltage to the input current is

1.  h12

2.  1/Y21

3.  Z12

4.  B

View Answer  
4
Correct Answer :

Z12


Explanation :
No Explanation available for this question

The driving point function of the circuit shown in the given figure when S→0 and S→∞ will be respectively

1.  1/S, 2/S

2.  1/S, 0.75

3.  0.75, 2/S

4.   2/S, 0.75

View Answer  
4
Correct Answer :

1/S, 0.75


Explanation :
No Explanation available for this question

A linear transformer and its T equivalent circuit are shown in figure 1 and figure 2 respectively. The value of La, Lb and Lc are respectively

1.  +12H, +6H, -2H

2.  +12H, +6H, +2H

3.   +8H, +2H, +2H

4.   +8H, +6H, +2H

View Answer  
4
Correct Answer :

+8H, +2H, +2H


Explanation :
No Explanation available for this question
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