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hy981
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樓主  發(fā)表于: 2011-05-16 22:57
聽(tīng)說(shuō)晶體管輸出要接提升電阻,不知道怎么樣的接法,請高手指教一下
wusaoyun
wusaoyun
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1樓  發(fā)表于: 2011-05-22 21:09
射極輸出嗎
z4131246
華銘工控
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2樓  發(fā)表于: 2011-05-23 08:38
沒(méi)看明白,你是不是想說(shuō)晶體管輸入輸出時(shí)要在信號源和負載上串個(gè)電阻在連接在PLC的IO上,如果是的話(huà)你可以在使用手冊上找到的,就拿三菱FX1N手冊來(lái)說(shuō)你可以在手冊上的68也和82頁(yè)上看到介紹。

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