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Re: 利用ADC取樣電流訊號
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新會員
 
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如果電流很小呢？最大值不超過10uA。
也是可以用shunt電阻嗎？謝謝！
發表於: 2006/7/8 2:35
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利用ADC取樣電流訊號
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新會員
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請問,要如何取樣電流訊號呢？
是否要先轉換成電壓呢?有沒有參考電路可用呢？
發表於: 2006/7/5 1:36
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16F877A記憶體不夠用
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新會員
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我使用high tec C裡面的亂數 rand()，
結果complier就出現以下訊息： 問題是，我把變數都移到其他BANK（1~3）了 可是bank0還是用了92 bytes， 請教各位那邊還會佔用BANK0的記憶體？ Error[000] : Can't find 0x2 words (0x2 withtotal) for psect intsave in segment BANK0 Error[000] : Can't find 0x1 words (0x1 withtotal) for psect intsave in segment BANK0 Error[000] : Can't find 0x1 words (0x1 withtotal) for psect intsave in segment BANK0 Error[000] : Can't find 0x1 words (0x1 withtotal) for psect intsave in segment BANK0 Error[000] : Can't find 0x1 words (0x1 withtotal) for psect intsave in segment BANK0 Error[000] : Can't find 0x1 words (0x1 withtotal) for psect intsave in segment BANK0 Error[000] : Can't find 0x1 words (0x1 withtotal) for psect intsave in segment BANK0 Error[000] : Can't find 0x1 words (0x1 withtotal) for psect intsave in segment BANK0 Error[000] : Can't find 0x1 words (0x1 withtotal) for psect intsave in segment BANK0 Error[000] : Can't find 0x1 words (0x1 withtotal) for psect intsave in segment BANK0 Error[000] : Can't find 0x1 words (0x1 withtotal) for psect intsave in segment BANK0 Error[000] : Can't find 0x1 words (0x1 withtotal) for psect intsave in segment BANK0 Error[000] : Can't find 0x1 words (0x1 withtotal) for psect intsave in segment BANK0
發表於: 2005/8/30 11:56
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HI-Tech C compile 出現的訊息
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新會員
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不曉得各位是否遇到這樣問題？
Error[000] : Can't find 0x7 words for psect temp in segment COMBANK
發表於: 2005/6/13 14:26
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