1 / 59

Transmission Lines

Transmission Lines. 1. Figure 11.1 Typical transmission lines in cross-sectional view: (a) coaxial line, (b) two-wire line, (c) planar line, (d) wire above conducting plane, (e) microstrip line.

burton
Download Presentation

Transmission Lines

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Transmission Lines 1

  2. Figure 11.1 Typical transmission lines in cross-sectional view: (a) coaxial line, (b) two-wire line, (c) planar line, (d) wire above conducting plane, (e) microstrip line. Elements of Electromagnetics Fourth Edition Sadiku

  3. Figure 11.2 Common transmission lines: (a) coaxial line, (b) two-wire line, (c) planar line. Elements of Electromagnetics Fourth Edition Sadiku

  4. Figure 11.3 Distributed parameters of a two-conductor transmission line. Elements of Electromagnetics Fourth Edition Sadiku

  5. Figure 11.4 (a) Coaxial line connecting the generator to the load; (b) E and H fields on the coaxial line. Elements of Electromagnetics Fourth Edition Sadiku

  6. Figure 11.5 An L-type equivalent circuit model of a two-conductor transmission line of differential length Dz. Elements of Electromagnetics Fourth Edition Sadiku

  7. Figure 11.6 (a) Input impedance due to a line terminated by a load. (b) Equivalent circuit for finding Vo and Io in terms of Zin at the input. Elements of Electromagnetics Fourth Edition Sadiku

  8. Figure 11.7 Voltage and current standing wave patterns on a lossless line terminated by a resistive load. Elements of Electromagnetics Fourth Edition Sadiku

  9. Figure 11.8 Input impedance of a lossless line: (a) when shorted, (b) when open. Elements of Electromagnetics Fourth Edition Sadiku

  10. Figure 11.9 For Practice Exercise 11.3. Elements of Electromagnetics Fourth Edition Sadiku

  11. Figure 11.10 Unit circle on which the Smith chart is constructed. Elements of Electromagnetics Fourth Edition Sadiku

  12. Figure 11.11 Typical r-circles for r = 0, 0.5, 1, 2, 5, ∞. Elements of Electromagnetics Fourth Edition Sadiku

  13. Figure 11.12 Typical x-circles for x = 0, ±0.5, ±1, ±2, ±5, ± ∞. Elements of Electromagnetics Fourth Edition Sadiku

  14. Figure 11.13 Illustration of the r-, x-, and s-circles on the Smith chart. Elements of Electromagnetics Fourth Edition Sadiku

  15. Figure 11.14 (a) Smith chart illustrating scales around the periphery and movements around the chart. (b) Corresponding movements along the transmission line. Elements of Electromagnetics Fourth Edition Sadiku

  16. Figure 11.15 Smith chart for Example 11.4. Elements of Electromagnetics Fourth Edition Sadiku

  17. Figure 11.16 Smith chart for Example 11.5. Elements of Electromagnetics Fourth Edition Sadiku

  18. Figure 11.17 Load matching using a l/4 transformer. Elements of Electromagnetics Fourth Edition Sadiku

  19. Figure 11.18 Voltage standing wave pattern of mismatched load: (a) without al/4 transformer, (b) with a l/4 transformer. Elements of Electromagnetics Fourth Edition Sadiku

  20. Figure 11.19 Matching with a single-stub tuner. Elements of Electromagnetics Fourth Edition Sadiku

  21. Figure 11.20 Using the Smith chart to determine ℓ and d of a shunt-shorted single-stub tuner. Elements of Electromagnetics Fourth Edition Sadiku

  22. Figure 11.21 (a) Typical slotted line; (b) Determining the location of the load ZLand Vmin on the line. Elements of Electromagnetics Fourth Edition Sadiku

  23. Figure 11.22 Determining the load impedance from the Smith chart by using the data obtained from the slotted line. Elements of Electromagnetics Fourth Edition Sadiku

  24. Figure 11.23 Determining ZLby using the slotted line: (a) wave pattern, (b) Smith chart for Example 11.6. Elements of Electromagnetics Fourth Edition Sadiku

  25. Figure 11.24 Smith chart for Example 11.7. Elements of Electromagnetics Fourth Edition Sadiku

  26. Figure 11.25 Transients on a transmission line: (a) a line driven by a pulse generator, (b) the equivalent circuit at z = 0, t = 0+. Elements of Electromagnetics Fourth Edition Sadiku

  27. Figure 11.26 Bounce diagram for (a) a voltage wave and (b) a current wave. Elements of Electromagnetics Fourth Edition Sadiku

  28. Figure 11.27 For Example 11.8. Elements of Electromagnetics Fourth Edition Sadiku

  29. Figure 11.28 Voltage bounce diagram for Example 11.8. Elements of Electromagnetics Fourth Edition Sadiku

  30. Figure 11.29 Voltage (not to scale) for Example 11.8: (a) at the generator end, (b) at the load end. Elements of Electromagnetics Fourth Edition Sadiku

  31. Figure 11.30 Equivalent circuits for the line in Figure 11.27 for (a) t = 0, and (b) t = ∞. Elements of Electromagnetics Fourth Edition Sadiku

  32. Figure 11.31 Current bounce diagram for Example 11.8. Elements of Electromagnetics Fourth Edition Sadiku

  33. Figure 11.32 Current (not to scale) for Example 11.8: (a) at the generator end, (b) at the load end. Elements of Electromagnetics Fourth Edition Sadiku

  34. Figure 11.33 For Practice Exercise 11.8(a). Elements of Electromagnetics Fourth Edition Sadiku

  35. Figure 11.34 For Practice Exercise 11.8(b). Elements of Electromagnetics Fourth Edition Sadiku

  36. Figure 11.35 For Example 11.9 (not to scale). Elements of Electromagnetics Fourth Edition Sadiku

  37. Figure 11.36 Triangular pulse for Practice Exercise 11.9. Elements of Electromagnetics Fourth Edition Sadiku

  38. Figure 11.37 Current waves for Practice Exercise 11.9. Elements of Electromagnetics Fourth Edition Sadiku

  39. Figure 11.38 Microstrip line. Elements of Electromagnetics Fourth Edition Sadiku

  40. Figure 11.39 Pattern of the EM field of a microstrip line. (From D. Roddy, Microwave Technology, 1986, by permission of Prentice-Hall.) Elements of Electromagnetics Fourth Edition Sadiku

  41. Figure 11.40 Near-end crosstalk (NEXT) in a paired cable. Elements of Electromagnetics Fourth Edition Sadiku

  42. Figure 11.41 Far-end crosstalk (FEXT) in a paired cable. Elements of Electromagnetics Fourth Edition Sadiku

  43. Figure 11.42 Smith chart for Review Question 11.6. Elements of Electromagnetics Fourth Edition Sadiku

  44. Figure 11.43 Smith chart for Review Question 11.7. Elements of Electromagnetics Fourth Edition Sadiku

  45. Figure 11.44 The diode of Problem 11.3. Elements of Electromagnetics Fourth Edition Sadiku

  46. Figure 11.45 Equivalent circuits for Problem 11.4: (a) P-type, (b) T-type. Elements of Electromagnetics Fourth Edition Sadiku

  47. Figure 11.46 For Problem 11.21. Elements of Electromagnetics Fourth Edition Sadiku

  48. Figure 11.47 For Problem 11.22. Elements of Electromagnetics Fourth Edition Sadiku

  49. Figure 11.48 For Problem 11.26: (a) network, (b) lossy line. Elements of Electromagnetics Fourth Edition Sadiku

  50. Figure 11.49 For Problem 11.29. Elements of Electromagnetics Fourth Edition Sadiku

More Related