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dwx123456
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樓主  發(fā)表于: 2016-10-26 14:26
如題，請問(wèn)大家是怎樣匹配電位器阻值的？我是憑經(jīng)驗選的，
fsjnzhy
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1樓  發(fā)表于: 2016-10-26 15:23
用雙向可控硅調速電位器一般是470KΩ/1W.。

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