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小飛哥飛
級別: 探索解密
精華主題: 0
發(fā)帖數量: 21 個(gè)
工控威望: 132 點(diǎn)
下載積分: 762 分
在線(xiàn)時(shí)間: 7(小時(shí))
注冊時(shí)間: 2017-01-24
最后登錄: 2021-06-23
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樓主  發(fā)表于: 2017-03-12 17:13
一個(gè)光電耦合器,通過(guò)發(fā)光二極管的電壓不穩定,會(huì )影響到控制24V輸出回路輸出電壓不穩定嗎?
shmu-g
級別: 略有小成
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發(fā)帖數量: 123 個(gè)
工控威望: 226 點(diǎn)
下載積分: 32453 分
在線(xiàn)時(shí)間: 259(小時(shí))
注冊時(shí)間: 2016-03-01
最后登錄: 2025-06-09
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1樓  發(fā)表于: 2017-03-14 20:46
光電耦合器分很多種,線(xiàn)性的比開(kāi)關(guān)型受光變化的影響大。開(kāi)關(guān)型的就小多了。

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