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qsh1993
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樓主  發(fā)表于: 2016-05-12 20:44
電子齒輪比設置好之后 并且已知編碼器的分辨率為131072 要求電機轉速達到3000r/min 請問(wèn)怎么求出因該輸入的脈沖頻率啊
rongbing
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1樓  發(fā)表于: 2016-05-12 20:56
前幾天我發(fā)了個(gè)帖子，你找一下
章發(fā)東
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2樓  發(fā)表于: 2016-05-12 20:57
正常晶體管輸出脈沖頻率不能超過(guò)10K,差動(dòng)不能超過(guò)50K,所以假設以10K為上限，達到1分3000轉就需要1秒50轉，也就是10K個(gè)脈沖50轉，一轉200脈沖，電子齒輪比是131072/200

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