# 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.

4

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

4

Explanation :
No Explanation available for this question

# Given network will be reciprocal

1.  For R1=R2 only

2.  For any value of R1 and R2

3.

4.

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For any value of R1 and R2

Explanation :
No Explanation available for this question

# Of the network shown below is

1.  1/3

2.  2/3

3.  3/4

4.  4/3

4

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.

4

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

4

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.

4

Explanation :
No Explanation available for this question

# 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

4

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

4

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

Explanation :
No Explanation available for this question

1.  z=y

2.  z=yT

3.  z=y-1

4.  z=y2

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