| 摘要 |
PROBLEM TO BE SOLVED: To provide a high-voltage output device for CRT by using a multiplying voltage rectification circuit capable of easily obtaining high voltage. SOLUTION: After the multiplying rectification circuit 12 is connected to a secondary winding 22 of a voltage supply transformer 11, rectification diodes D10, D11 are respectively connected to both ends of the multiplying voltage rectification circuit 12 to obtain a prescribed high voltage HV. The middle voltage obtained from a middle tap of a secondary winding N2 is divided to output a focus voltage FV and a screen voltage SV through a regulation resistance circuit 14. COPYRIGHT: (C)2004,JPO
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