Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Ying-Chang Cheng0
Chin-Biau Chung0
Date of Patent
October 14, 2008
0Patent Application Number
115845950
Date Filed
October 23, 2006
0Patent Primary Examiner
Patent abstract
A driving circuit for hot cathode fluorescent lamps aims to filter out signals with a voltage value lower than a duty voltage value of a switch unit through a commutation unit and a valley filled power correction circuit to prevent power from accumulating and the switch unit from being pierced.
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