標題: DIY Lab power supply, convert from ATX [打印本頁]

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作者: linuxbaba    時間: 2009-7-28 03:16     標題: DIY Lab power supply, convert from ATX

Just make that work last night
Supply +5, -5, +12, -12, +3.3
Will make addition module by using LM388K to provide adjustable 1.5V to 24V output.  


圖片附件: IMG_5290.jpg (2009-7-28 03:16, 65.56 KB) / 下載次數 77
https://h2.hkepc.com/forum/attachment.php?aid=913646&k=49ef88e8d0d909c8076079ab26a12959&t=1781872848&sid=11lB8anoIUa

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作者: jackli    時間: 2009-7-28 07:59

係咪唔洗開機就用得

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作者: linuxbaba    時間: 2009-7-28 20:36

of course, need not to connected to computer anymore. I like that because +5V have 36A and +12V have 18A. Also, the range from 3.3V, 5V, 10V, 17V, 24V..... a lot of combination.

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作者: dulllou    時間: 2009-7-28 21:26

with fuse

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作者: EU仔    時間: 2009-7-28 21:28




整到咁靚仔既，量產呀

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作者: gulakpi    時間: 2009-7-28 21:33


Good good good!  

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作者: linuxbaba    時間: 2009-7-28 21:39

no power resistor in that board. can turn on without things connected?

[ 本帖最後由 linuxbaba 於 2009-7-28 21:39 編輯 ]

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作者: tamkinfigo    時間: 2009-7-28 21:46     標題: 回覆 4# 的帖子

師兄整架?幾方便wo...

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作者: minglo04    時間: 2009-7-28 22:17

唔洗做回輸?

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作者: jefferychan    時間: 2009-7-29 01:55

量產一定好賣

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作者: jackli    時間: 2009-7-29 07:57     標題: 回覆 4# 的帖子

中間咁粗, 咁咪好大torque