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CIRCUIT BOARD TO TRANSFORM AN ENTRY PHASE IN AT LEAST ONE OUTPUT PHASE AND DIRECT-CURRENT-MOTOR WITH SUCH CIRCUIT BOARD
CIRCUIT BOARD TO TRANSFORM AN ENTRY PHASE IN AT LEAST ONE OUTPUT PHASE AND DIRECT-CURRENT-MOTOR WITH SUCH CIRCUIT BOARD
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机译:用这种电路板在至少一个输出相位和直接电流的电动机上转换输入相位的电路板
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摘要
A printed circuit board (1) for converting an input phase to at least one output phase (U,V,W), which has an input phase surface area with at least one conductive DC+ layer (28) and one conductive DC− layer (29) for each conductive DC+ layer (28), for conducting the input phase. There is at least one high-side power semiconductor (6) for each output phase (U, V, W) and one low-side power semiconductor (7) for each high-side power semiconductor (6), for switching the input phase. The at least one DC+ layer (28) corresponding to a respective DC− layer (29) is formed in a cover surface area (2), which covers at least 75% of the input phase surface area.
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