| 摘要 |
PROBLEM TO BE SOLVED: To obtain a pseudo load circuit capable of reducing a time and effort for creating a pseudo load and performing accurate measurement. SOLUTION: The pseudo load circuit comprises a pseudo load R for imitating a discharge tube lamp, and transformers T1, T3, T5, and T7. The transformers T1, T3, T5, and T7 make a plurality of lamp driving currents conductive to the pseudo load R by overlapping the plurality of lamp driving currents supplied from a discharge tube driving unit, and divide the conductive current into the plurality of original lamp driving currents. COPYRIGHT: (C)2009,JPO&INPIT |
