The Y parameter of network N are Y1=. A single element of 2 is connected across as shown in figure. The new Y parameter will be

1.  

2.  

3.  

4.  

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4
Correct Answer :


Explanation :
No Explanation available for this question

Two two-port networks with transmission parameters A1, B1, C1, D1 and A2, B2, C2, D2 respectively are cascaded. The transmission parameters of the cascaded network will be

1.  

2.  

3.  

4.  None of these

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4
Correct Answer :


Explanation :
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Given network will be reciprocal

1.  For R1=R2 only

2.  For any value of R1 and R2

3.  

4.  

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4
Correct Answer :

For any value of R1 and R2


Explanation :
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Of the network shown below is

1.  1/3

2.  2/3

3.  3/4

4.  4/3

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4
Correct Answer :

1/3


Explanation :
No Explanation available for this question

An ideal transformer has a turn ratio of 2:1. Considering high voltage side as port-1 and low voltage side as port-2 the transmission line parameter of the transformer will be

1.  

2.  

3.  

4.  

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4
Correct Answer :


Explanation :
No Explanation available for this question

The ideal transformer cannot be described by

1.  h-parameters

2.  ABCD parameters

3.  g-parameters

4.  z-parameters

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4
Correct Answer :

z-parameters


Explanation :
No Explanation available for this question

The h-parameter of the network shown in the figure below is

1.  

2.  

3.  

4.  

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4
Correct Answer :


Explanation :
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For a two-port network containing linear bi-lateral passive circuit elements, which of the following conditions for z-parameters would hold

1.  z11=z22

2.  z12z21=z11z22

3.  z11z12=z22z21

4.  z12=z21

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4
Correct Answer :

z12=z21


Explanation :
No Explanation available for this question

The network N shown in the figure satisfies the equations: V1=R0I2 and V2=-R0I1. A bridging R resistor is connected. The Y parameter of the entire network would be

1.  y11=1/R, y22=1/R, y12=-, y21=

2.  y11=1/R, y22=-1/R, y12=-1/R0, y21= 1/R0

3.  y11=1/R, y22=1/R, y12=1/R0 , y21= -1/R0

4.  y11=1/R, y22=1/R, y12=-1/R0, y21= 1/R0

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4
Correct Answer :

y11=1/R, y22=1/R, y12=-, y21=


Explanation :
No Explanation available for this question

If [z] be the z-parameters matrix and [y] be the y-parameters matrix of a network, then relation between them is

1.  z=y

2.  z=yT

3.  z=y-1

4.  z=y2

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4
Correct Answer :

z=y-1


Explanation :
No Explanation available for this question
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