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時(shí)間的味道
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樓主  發(fā)表于: 2009-05-06 05:04
在工作中經(jīng)常碰到NPN和PNP類(lèi)型的傳感器,我想咨詢(xún)下各位朋友,那個(gè)NPN和PNP傳感器的能否有什么辦法互換嗎?
假設設備上使用的是NPN的但是手邊只有PNP的,這可怎么辦!有什么轉換方法嗎?
謝謝了!
pihailin
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1樓  發(fā)表于: 2009-06-29 20:18
這個(gè)我有經(jīng)驗 編碼器線(xiàn)驅動(dòng)都可以改成PNP NPN 需要的朋友 請打開(kāi)附件
附件: PNP型光電開(kāi)關(guān)轉NPN型接線(xiàn)方法兩只電阻10K.doc (25 K) 下載次數:41
網(wǎng)站提示: 請不要用迅雷下載附件,容易出錯

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