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沒(méi)有錢(qián)爺裝逼
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樓主  發(fā)表于: 2019-05-09 17:16
步進(jìn)電機及驅動(dòng)器是不是分差動(dòng)輸入和集電極輸入，
比如我現在有qd75p就要選擇去買(mǎi)集電極輸入的步進(jìn)驅動(dòng)器和電機，
而qd75d對應的是差動(dòng)輸入的驅動(dòng)器和電機，是不是這么回事？求大神指點(diǎn)一二！萬(wàn)分感謝
langui
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1樓  發(fā)表于: 2019-05-10 08:32
差分輸出的只是不用外加電源，集電極輸出的要外加電源。反正我是用過(guò)QD75D4直接來(lái)驅動(dòng)集電極的步進(jìn)。

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