1. Introduction

  2. PT envelope simulation - Zinc measurement

  3. Ballast-Lamp Interaction Feedback Model

  4. PT envelope simulation - Zinc measurement

  5. PT Envelope Simulation Results

  6. Lamp Model (Orcad 10.3)

  7. Thermal dependence of the CCFL

  8. Lamp Model (Orcad 10.3)

  9. Thermal dependence of the CCFL

 10. Lamp Model (Orcad 10.3)

 11. Thermal dependence of the CCFL

 12.  Static Incremental Resistance (Rs)

 13. CCFL incremental impedance for lamp currents

 14. Thermal effects on the CCFL’s Zinc

 15. CCFL incremental impedance for lamp currents

 16. Thermal effects on the CCFL’s Zinc

 17. Stability Criterion

 18. Nyquist

 19. Possible modes of operation

 20. Possible modes of operation

 21. Possible modes of operation

 22. PT-Lamp Envelope Simulation Results

 23. PT-Lamp Envelope Simulation Results

 24. Sustained Oscillations in  PT-Lamp System

 25. PT-Lamp Envelope Simulation Results

 26. PT-Lamp Envelope Simulation Results

 27. PT-Lamp Envelope Simulation Results

 28. Sustained Oscillations in  PT-Lamp System

 29. PT-Lamp Envelope Simulation Results

 30. PT-Lamp Envelope Simulation Results

 31. Possible modes of operation

 32. Possible modes of operation

 33. Possible modes of operation

 34. Possible modes of operation

 35. Possible modes of operation

 36. PT-Lamp Envelope Simulation Results

 37. PT-Lamp Envelope Simulation Results

 38. Sustained Oscillations in  PT-Lamp System

 39. PT-Lamp Envelope Simulation Results

 40. PT-Lamp Envelope Simulation Results

 41. Possible modes of operation

 42. Possible modes of operation

 43. Possible modes of operation

 44. Nyquist

 45. Possible modes of operation

 46. Nyquist

 47. Stability Criterion

 48. Thermal effects on the CCFL’s Zinc

 49. CCFL incremental impedance for lamp currents

 50.  Static Incremental Resistance (Rs)

 51. CCFL incremental impedance for lamp currents

 52. Thermal effects on the CCFL’s Zinc

 53. Stability Criterion

 54. Nyquist

 55. Possible modes of operation

 56. Possible modes of operation

 57. Possible modes of operation

 58. PT-Lamp Envelope Simulation Results

 59. PT-Lamp Envelope Simulation Results

 60. Sustained Oscillations in  PT-Lamp System

 61. Concluding Remarks

 62. Sustained Oscillations in  PT-Lamp System

 63. Concluding Remarks

 64. Sustained Oscillations in  PT-Lamp System

 65. Concluding Remarks

 66. SPICE

 67. Concluding Remarks

 68. Sustained Oscillations in  PT-Lamp System

 69. PT-Lamp Envelope Simulation Results

 70. PT-Lamp Envelope Simulation Results

 71. Possible modes of operation

 72. Possible modes of operation

 73. Possible modes of operation

 74. Nyquist

 75. Stability Criterion

 76. Thermal effects on the CCFL’s Zinc

 77. CCFL incremental impedance for lamp currents

 78.  Static Incremental Resistance (Rs)

 79. CCFL incremental impedance for lamp currents

 80. Thermal effects on the CCFL’s Zinc

 81. Stability Criterion

 82. Nyquist

 83. Possible modes of operation

 84. Possible modes of operation

 85. Possible modes of operation

 86. PT-Lamp Envelope Simulation Results

 87. PT-Lamp Envelope Simulation Results

 88. PT-Lamp Envelope Simulation Results

 89. Possible modes of operation

 90. Possible modes of operation

 91. Possible modes of operation

 92. Nyquist

 93. Stability Criterion

 94. Nyquist

 95. Possible modes of operation

 96. Possible modes of operation

 97. Possible modes of operation

 98. Possible modes of operation

 99. Possible modes of operation

100. PT-Lamp Envelope Simulation Results

101. PT-Lamp Envelope Simulation Results

102. Sustained Oscillations in  PT-Lamp System

103. Concluding Remarks

104. SPICE

105. Concluding Remarks

106. SPICE