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>
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
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