DMAl2 Main schematic circuit diagram

Published:2011/4/24 22:28:00 Author:muriel | Keyword: schematic circuit diagram | From:SeekIC

The figure shows a simplified schematic diagram of main circuit DMA12. It is mainly composed of input circuit and electromagnetic interference (EMI) filter circuit, impulse current limit circuit, the input rectifier filter circuit, the boost / power factor correction circuit and the absorption circuit, half-bridge power translation circuit, the output rectifier filter circuit. Compared with the DMA10, DMA12 uses single-phase input, boost/power factor correction method and lossless to absorb the buffer circuit, and the half-bridge DC / DC power conversion and output rectification filter part is the same with the DMA10.



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