Question

Match List 1 with List 2 and select the correct answer using the code given below the lists:

List 1 (Excitation)	List 2 (Two-port parameters)
A. I1, I2	1. z
B. V1, V2	2. y
C. V1, I2	3. g
D. I1, V2	4. h

1. A- 1, B - 2, C - 3, D - 4
2. A- 4, B - 2, C - 3, D - 1
3. A- 1, B - 3, C - 2, D - 4
4. A- 4, B - 3, C - 2, D - 1

Answer 1

Correct Answer - Option 1 : A- 1, B - 2, C - 3, D - 4

Two-port network parameters:

Two-port network parameters	EQUATIONS
Z- Parameters	V1 = Z11 I1 + Z12 I2 V2 = Z21 I1 + Z22 I2
Y – Parameters	I1 = Y11 V1 + Y12 V2 I2 = Y21 V1 + Y22 V2
ABCD – Parameters	V1 = A V2 - B I2 I1 = C V2 - D I2
G - Parameters	I1 = g11 V1 + g12 I2 V2 = g21 V1 + g22 I2
H – Parameters	V1 = h11 I1 + h12 V2 I2 = h21 I1 + h22 V2

 

In Z parameters, the model is excited by supplying the input port and output port with currents I₁ and I₂, respectively.

The responses to the excitation are obtained as the input port and output port voltages V₁ and V₂, respectively.

We can define the excitation and responses of all other parameters in the same manner based on the above table.