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Maxwell Equations: Impedance Tests & Transmission Line Models

Explore the theoretical foundations and practical applications of impedance testing and transmission line models based on Maxwell's equations.

leonoradcock
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Maxwell Equations: Impedance Tests & Transmission Line Models

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  1. Impedance Tests Conventional Transmission Line Model

  2. Impedance Tests Maxwell Equations J.C. Maxwell 1831–1879 O. Heaviside 1850–1925

  3. Impedance Tests Maxwell Equations Nabla definition Gradient Divergence Curl (“Rotor”)

  4. Impedance Tests Maxwell Equations: Gradient

  5. Impedance Tests Maxwell Equations: Divergence

  6. Impedance Tests Maxwell Equations: Curl (“Rotor”)

  7. Impedance Tests Maxwell Equations: Additional Equations

  8. Impedance Tests Maxwell Equations: Generalization Problem

  9. Impedance Tests Maxwell Equations: Constitutive Equations

  10. Impedance Tests The Telegraph: first idea 1753; Morse 1837 Heaviside, 1880

  11. Impedance Tests Transmission Line: Ordinary Discrete Circuit Making Zin = Z0 and solving for Z0 gives:

  12. Impedance Tests Transmission Line Model

  13. Impedance Tests Transmission Line: Distributed Circuit Model

  14. Impedance Tests Characteristic Impedance Low R and G Approximation

  15. Impedance Tests Coax Cable Z from geometry

  16. Impedance Tests Characteristic Impedance In Free Space: Propagation Velocity

  17. Impedance Tests Time Delay: td = x/v

  18. Impedance Tests The Heaviside Method of Pulse Generation: What is the pulse amplitude and duration?

  19. Impedance Tests

  20. Impedance Tests

  21. Impedance Tests Poynting Vector J.H. Poynting 1852–1914

  22. Impedance Tests Right Hand Rule

  23. Impedance Tests Transmission Line: “Electrostatic” Fill-up

  24. Impedance Tests Transmission Line: Open End Fill-up from 50 Ohm

  25. Impedance Tests Transmission Line: Applying Power - 1

  26. Impedance Tests Transmission Line: Applying Power - 2

  27. Impedance Tests Transmission Line: Applying Power – 3

  28. Impedance Tests Transmission Line: Applying Power – 4

  29. Impedance Tests Transmission Line: Applying Power – 5

  30. Impedance Tests Transmission Line: Applying Power – 6

  31. Impedance Tests Transmission Line: Applying Power – 7

  32. Impedance Tests Superposition of Forward and Reflected Waves

  33. Impedance Tests Reflections: Ideal Case, Soft to Hard Medium

  34. Impedance Tests Reflections: Ideal Case, Hard to Soft Medium

  35. Impedance Tests Reflections: Real Case, Soft to Hard Medium

  36. Impedance Tests Reflections: Real Case, Hard to Soft Medium

  37. Impedance Tests Reflections

  38. Impedance Tests Reflections

  39. Impedance Tests Reflections

  40. Impedance Tests Reflections

  41. Impedance Tests Impedance of Various Cross-Sections Petal Low-Mass Tapes

  42. Impedance Tests Petal Low-Mass Tapes

  43. Impedance Tests Test Structures

  44. Impedance Tests Bit Error Rate Tests: LVDS Driver

  45. Impedance Tests Bit Error Rate Tests: LVDS Receiver

  46. Impedance Tests LVDS Driver Output Stage Equivalent Schematics

  47. Impedance Tests Test Circuit Schematics

  48. Impedance Tests Test Circuit: Minimizing Scope Probe Ground Area

  49. Impedance Tests Simulation

  50. Impedance Tests Differential Line Imedance Variable Load Termination

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