Unit V Two Port Networks Questions

SHORT QUESTIONS: 

1. Define two-port network?  

2. Define Z-parameters? 

3. Define Y-parameters? 

4. Define h-parameters? 

5. Define transmission or ABCD or chain or general parameters?  

6. Write the symmetry condition for Z, Y, h and ABCD parameters? 

7. Write the reciprocity condition for Z, Y, h and ABCD parameters? 

8. Draw the parallel connection of 2 two-port networks? 

9. Find the mutual impedance of the circuit shown below.


 

10. What are called transmission parameters? Why are they called so? 

11. When 10 V is applied to a two port resistive network, on no load, the voltage at the open circuit end is 8 V. When 1 amp load is connected, the voltage at the load end is 6 V. Find the voltage at the load end for a load current of 2 amp. The supply voltage is same in all the cases. 

12. Write the equations for Z parameters in terms of Y parameters? 

13. Write the equations for Z parameters in terms of h parameters? 

14. Write the equations for Z parameters in terms of ABCD parameters? 

15. Write the equations for Z parameters in terms of g parameters? 

16. Write the equations for Y parameters in terms of Z parameters? 

17. Write the equations for Y parameters in terms of h parameters? 

18. Write the equations for Y parameters in terms of ABCD parameters? 

19. Write the equations for ABCD parameters in terms of G parameters? 

20. Write the equations for ABCD parameters in terms of Z parameters? 

21. Write the equations for ABCD parameters in terms of Y parameters? 

22. Write the equations for ABCD parameters in terms of g parameters? 

23. Write the equations for ABCD parameters in terms of h parameters? 

ESSAY QUESTIONS

1. Explain Z and Y parameters in two port network. by taking one example  

2. Find the h-parameters for the network shown in figure below.


 

3. Define and explain ABCD and h- parameters by taking one example. 

4. Derive the relation between transmission and impedance parameters. 

5. Express the Z parameters of a two port network in terms of Y parameters. 

6. Find the Y and Z parameters of the following two port resistive network. Verify the relation between them.


 

7. Derive the relation between impedance and admittance parameters. 

8 . Derive the relation between hybrid and impedance parameters. 

9. Explain the Interconnection of Two port networks? 

10. Explain the driving point and transfer functions for one port and two port network? 

11. Explain the Poles & Zeros of network functions?

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