发明名称 Power supply converter circuit.
摘要 Power supply converter circuit, consists of an insulated, pulse-width modulated (PWM) DC/DC converter, in current mode and with double-direct push-pull topology, with duplication of power storage inductors and resonant demagnetization of the transformer cores, enabling suitable operation to be maintained at a very high switching frequency, using small-sized, reduced height components operating at a fixed switching frequency, keeping the harmonics generated outside the band in which the analog circuitry is sensitive to the rest of the board, providing three different supply voltages, insulated from the input although not from one another, consisting of a main and two auxiliaries. <IMAGE>
申请公布号 ES2107949(A1) 申请公布日期 1997.12.01
申请号 ES19950000548 申请日期 1995.03.17
申请人 TELEFONICA DE ESPANA, S.A. 发明人 DE LA TORRE VEGA LUIS
分类号 H02M3/335;H02M3/338;(IPC1-7):H02M3/335 主分类号 H02M3/335
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