发明名称 |
Arrangement for high-voltage generation using a split transformer |
摘要 |
The invention relates to an arrangement for high-voltage generation using a split transformer in flyback-convertor switched-mode power supplies. The aim and object of the invention are to construct an arrangement for obtaining high-voltage and having a split transformer in such a manner that the disruptive residual ripple on the high voltage is reduced to a large extent with a very low material cost and such that hence no visible image disturbances occur with a large beam current. This is achieved in that an additional charging capacitor is allocated to the partial DC voltage source which is located next to the high-voltage output of the transformer, and an additional filter resistor is arranged between the high-voltage output of the transformer and the high-voltage connection of the picture tube. <IMAGE>
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申请公布号 |
DE3418476(A1) |
申请公布日期 |
1985.01.03 |
申请号 |
DE19843418476 |
申请日期 |
1984.05.18 |
申请人 |
VEB FERNSEHGERAETEWERKE >>FRIEDRICH ENGELS<< STAMMBETRIEB IM VEB KOMBINAT RUNDFUNK UND FERNSEHEN |
发明人 |
SECKENDORF,WILFRID;WELZEL,HANS-JUERGEN |
分类号 |
H02M7/10;H04N3/18;(IPC1-7):H04N3/18 |
主分类号 |
H02M7/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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