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1103
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樓主  發(fā)表于: 2016-12-30 08:23
請教各位專(zhuān)家，圖中畫(huà)面一般怎么做，要哪些東西，最好簡(jiǎn)潔一點(diǎn)。是不是需要電壓，電流變送器，N個(gè)A/D模塊，功率調節用d/a模塊一個(gè)，還有功率怎么顯示？請教了謝謝！
 
source08
級別: 網(wǎng)絡(luò )英雄
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1樓  發(fā)表于: 2017-01-04 19:04
問(wèn)題是你要采集那里的電壓，

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