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Boost-Buck电路是 ________ 斩波电路。
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Boost-Buck电路是 ________ 斩波电路。
A、升压
B、降压
C、升降压
D、以上都不是
时间：2021-09-01 22:46
关键词：
青书学堂
河北建筑工程学院
电力电子技术
答案解析
C
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