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>
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