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jx_einstein
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樓主  發(fā)表于: 2012-02-03 18:18
最近做一個(gè)檢測設備，用光敏電阻來(lái)檢測產(chǎn)品的LED是否正常工作，請教一下有關(guān)光敏電阻的電路，
是不是要做一個(gè)放大電路，光敏電阻要接一個(gè)三極管的基級，用三級管來(lái)做一個(gè)開(kāi)關(guān)，那三級管的選型是？
做個(gè)類(lèi)似設備的兄弟給點(diǎn)意見(jiàn)
baolizcy
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1樓  發(fā)表于: 2012-02-07 14:48
用光敏開(kāi)關(guān)就行

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