two port network

two port network

Professional Development

31 Qs

quiz-placeholder

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two port network

two port network

Assessment

Quiz

Professional Development

Professional Development

Hard

Created by

001_submission ece

FREE Resource

31 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the transfer impedance of the two-port network shown in Fig. 1?

1 Ω\Omega

2 Ω\Omega

3 Ω\Omega

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A two-port network is simply a network inside a black box, and the network has only

two terminals

two pairs of accessible terminals

two pars of ports

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A two-port network is defined by the relations  I1=2V1+V2I_1=2V_1+V_2  ,  I2=2V1+3V2I_2=2V_1+3V_2  . Then  Z12Z_{12}  is

-2 Ω\Omega

-1 Ω\Omega

12Ω-\frac{1}{2}\Omega

14Ω-\frac{1}{4}\Omega

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

For the single element two-port network in Fig, z11 is

0

5

10

20

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

For the single element two-port network in Fig, z11 is

undefined

5

10

20

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When port 1 of a two-port circuit is short-circuited,

I1 = 4I2 and V2 = 0.25I2. Which of the following

is true?

y11=4

y12=16

y21=16

y22=0.25

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If z-parameters are z11 = 40, z22 = 50 and z12 = z21 = 20, what would be the value of y22 in the matrix form of y-parameters given below?

4160\frac{4}{160}

5160\frac{5}{160}

10160\frac{10}{160}

15160\frac{15}{160}

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