好煩...不知道是電壓還是電流問題LED燈一直滅 - 汽車
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By Poppy
at 2009-03-02T00:00
at 2009-03-02T00:00
Table of Contents
小弟機車上有一顆電壓表表上測電壓的線跟LED的線是獨立分開的晚上的時候開會有藍光但是只要我摧油門當電壓超過13.8V時表裡的LED燈就滅了開開關關履試不爽都是這種情況我本來想說那我把LED的那條線上裝的穩壓IC7812輸出固定在12V看看行不行結果我今天裝了還是沒用一樣催油門就滅燈==我整個非常苦惱到底出了啥事阿真的無法搞定==有高手大大能幫幫我嗎??我真的搞不定阿拜託拜託電子高手幫幫我阿~~~~~~~囧...Showmore
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By Quanna
at 2009-03-03T21:11
at 2009-03-03T21:11
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