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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!
wst7791396
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1樓  發(fā)表于: 2009-05-09 11:11
對啊
如果要求不是很高的話(huà),用一個(gè)中間繼電器來(lái)轉換一下嘛.
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