# The input impedance of the Network shown below is

1.

2.  [(S2+S(L+R1R2C/R2LC)+(R1+R2/R2LC))/S+1/R2C]

3.   (LXS2+(SL+C/R1R2)+R1/LC)/S+1/R1C

4.  (S2+(S.L+R2C/R1LC)+R1R2/R1CL)/S+1/R1C

4

[(S2+S(L+R1R2C/R2LC)+(R1+R2/R2LC))/S+1/R2C]

Explanation :
No Explanation available for this question

# The condition for reciprocity of a two-port network having different parameters are 1. h12=-h21 2. g12=-g21 3. A=D The correct combinations are

1.  1 and 2

2.  1 and 3

3.  2 and 3

4.  1, 2 and 3

4

1 and 2

Explanation :
No Explanation available for this question

# For the passive linear reciprocal two port network A=1, B=10, D=1; the value of C is

1.  1

2.  1/5

3.  1/25

4.  None of these

4

None of these

Explanation :
No Explanation available for this question

# An ideal transformer with ratio n:1 is terminated through a capacitance C at port 2. Then at port 1 it will appear as

1.  Inductor of value n2C

2.  Capacitor of value n2C

3.  Inductor of value C/n2

4.  Capacitor of value C/n2

4

Capacitor of value C/n2

Explanation :
No Explanation available for this question

# The y-parameters of a block is A single element of 1 is connected across as shown in figure. The new y-parameters y-parameters are

1.

2.

3.

4.

4 Explanation :
No Explanation available for this question

# Which of the following is true corresponding to the given two port network

1.  It does not have z-parameters

2.  It has z-parameters

3.   It does not have y-parameters

4.  It does not have ADCD parameter

4

It does not have z-parameters

Explanation :
No Explanation available for this question

# A network gas its response with time as shown below. Which of the following diagrams represents location of poles of system

1.

2.

3.

4.

4 Explanation :
No Explanation available for this question

# The ABCD parameters of the network shown below is

1.

2.

3.

4.  None of these

4

None of these

Explanation :
No Explanation available for this question

# For the network shown in the figure which of the following statements is true 1. 2. 3.zd(S) has two real poles and two complex conjugate zeros 4. zd(S) has two complex conjugate poles and two complex conjugate zeros

1.   1 and 3

2.  1 and 4

3.  2 and 3

4.  2 and 4

4

1 and 3

Explanation :
No Explanation available for this question

# Determine the driving point impedance of the given network

1.  S4+3S2+1/S(S2+4)

2.  S4+3S2+1/S(S2+2)

3.  S4+3S2+1/(S2+4)

4.   S4+3S2+1/(S2+2)

4