D.I.Y. Single Fan Controller, D.I.Y. it myself
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 Nov 30 2007, 07:33 PM
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#1
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Senior Member
2,236 posts Joined: Jan 2003 From: BB Bangi  
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LM317 is 1.5A.. if u dont exceed, it should work fine.. anyway, RM40, u earn quite a lot wor.. haha..
u might wanna consider active cooling as well for the LM317 cause it can get very hot when u load it @ around 1A.. This post has been edited by kevin613: Nov 30 2007, 07:38 PM |
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Nov 30 2007, 08:13 PM
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#2
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Senior Member
2,236 posts Joined: Jan 2003 From: BB Bangi
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QUOTE(zeuser @ Nov 30 2007, 08:05 PM) U r absolutely right about the the LM317, thanx for commenting, i was also not sure exactly, just followed the diagram, electronics newbie here.. haha.. no thanx.. i'm running all my fans @ 5V now, completely silent setup.. besides, i can build them on my own also as i have all the components in my inventory.. also have the LM1084 that supports 5A.. used them for my project. hahaa.. rm40 test market bro.. want it cheaper? come offer me..   |
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Dec 1 2007, 12:26 AM
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#3
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Senior Member
2,236 posts Joined: Jan 2003 From: BB Bangi
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QUOTE(lolhalol @ Nov 30 2007, 10:32 PM) does the LM1084 use the same circuitry design? just exchange the LM317.. works? same design, but different values of caps and resistors.. download the spec sheet of LM1084, there's application circuit inside.. |
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