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# EC6503 Transmission Lines and Wave Guides question bank

EC6503 Transmission Lines and Wave Guides question bank Regulation 2013 Anna University free download. Transmission Lines and Wave Guides EC6503 question bank pdf free download.

## Sample EC6503 Transmission Lines and Wave Guides question bank:

1. For a symmetrical network, define propagation constant and characteristic impedance. M-11

2. What are the advantages of m-derived filters? M-11

3. A constant-K T-section high pass filter has a cutoff frequency of 10 KHz. The design impedance is 600 ohms. Determine the value of L. N-10 (ec6503 transmission lines and wave guides question bank)

4. What are the advantages of m-derived filters? N-10 N-09

5. If Zoc =1000Ω and Zsc =360Ω, determine the Zo of the symmetrical network. N-09

6. What are the disadvantages of constant-k prototype filter section? M-09 (ec6503 transmission lines and wave guides question bank)

7. Find L and C of a low pass T section constant-k filter having a cutoff frequency of 1.8KHz and load of 500ohms. M-09

8. What are the demerits of constant k filters? N-08

9. Design a prototype low pass filter T section of design impedance Ro =500Ω and cutoff frequency fc=2000Hz N-08

10. Compare constant K and m-derived filters. M-08 (ec6503 transmission lines and wave guides question bank)

11. Determine the value of C required by a prototype high pass T-section filter having a cutoff frequency of 1KHz to work into a 600ohms load resistance.
M-08

12. Draw a simple High-pass filter section and give the values of circuit elements. N-07

13. Draw a simple Band-pass filter network and give the values of circuit elements. N-07

14. What are called cut-off frequencies in the design of filters? M-07 (ec6503 transmission lines and wave guides question bank)

15. What is constant-K filters? M-07

16. What are the properties of band elimination filter? M-07

17. How the resonant frequency is chosen in the m-derived high pass filters? M 07

18. What is constant-k network? N-06

19. How to obtain constant-k high pass filter? N-06

20. Define characteristics impedance of a network. M-06

21. Define constant-k filters. M-06

22. Why constant K filters are also known as prototype filters? N-05 (ec6503 transmission lines and wave guides question bank)

23. Define cutoff frequency N-05

24. A T section low pass filter has series inductance of 80mH and shunt capacitance of 0.022 μF. Determine the cutoff frequency and the nominal impedance. M-05

25. What are called constants K filters and what are the demerits? M-05

26. What are the characteristics of an ideal filter? N-04

27. Why m-derived filter of L-sections are used as terminations of composite filters? N-04

28. What are the merits of m derived filters? M-04

29. Define neper. What is its relation with Decibels? (ec6503 transmission lines and wave guides question bank)

 Subject Name Transmission Lines and Wave Guides Subject Code EC6503 Regulation 2013