Article View: sci.electronics.components
Article #128Re: Best way to power array of LEDs?
From: John Woodgate
Date: Thu, 07 Nov 2002 16:02
Date: Thu, 07 Nov 2002 16:02
15 lines
2363 bytes
2363 bytes
I read in sci.electronics.design that Nucharin W. Jansen <tong@fanwap.com> wrote (in <3DCA6CC9.8B81916A@fanwap.com>) about 'Best way to power array of LEDs?', on Thu, 7 Nov 2002: >I think so. The high voltage drop across R is more accuracy for >white/blue LED. >But it will lost so many power. A whole 102 mW per two LEDs. How appalling! Build a new power-station, quickly! -- Regards, John Woodgate, OOO - Own Opinions Only. http://www.jmwa.demon.co.uk Interested in professional sound reinforcement and distribution? Then go to http://www.isce.org.uk PLEASE do NOT copy news posts to me by E-MAIL!
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 112d1e,4ef4c9d4aea85e1f X-Google-Attributes: gid112d1e,public X-Google-Thread: 1131b0,4ef4c9d4aea85e1f X-Google-Attributes: gid1131b0,public X-Google-Thread: 10d137,4ef4c9d4aea85e1f X-Google-Attributes: gid10d137,public X-Google-Thread: 1118be,4ef4c9d4aea85e1f X-Google-Attributes: gid1118be,public X-Google-Thread: 103407,4ef4c9d4aea85e1f X-Google-Attributes: gid103407,public X-Google-ArrivalTime: 2002-11-07 10:19:23 PST Path: arc1-ca.pugleaf.net!archiver1.google.com!news1.google.com!newsfeed.stanford.edu!news.tele.dk!news.tele.dk!small.news.tele.dk!newsfeed.icl.net!newsfeed.fjserv.net!kibo.news.demon.net!news.demon.co.uk!demon!jmwa.demon.co.uk!jmw From: John Woodgate <jmw@jmwa.demon.contraspam.yuk> Newsgroups: sci.electronics.components,sci.electronics.design,alt.engineering.electrical,aus.electronics,sci.electronics.repair Subject: Re: Best way to power array of LEDs? Date: Thu, 7 Nov 2002 16:02:58 +0000 Organization: JMWA Electronics Consultancy Lines: 15 Message-ID: <uab+AJBy6oy9EwYG@jmwa.demon.co.uk> References: <0001HW.B9C26E7400A7161B165FEAC0@news.covad.net> <Rsan9.14070$qh1.1622310@news.ca.inter.net> <2Qan9.3129$cS4.107732@news2.tin.it> <3DC843FE.4A25FFF3@fanwap.com> <aqblsd$10119$1@hades.csu.net> <3DC99AD4.2AB0FE52@fanwap.com> <xNpJlFA42fy9Ewrt@jmwa.demon.co.uk> <3DCA6CC9.8B81916A@fanwap.com> Reply-To: John Woodgate <jmw@jmwa.demon.co.uk> NNTP-Posting-Host: jmwa.demon.co.uk Mime-Version: 1.0 X-Trace: news.demon.co.uk 1036693162 29368 158.152.135.100 (7 Nov 2002 18:19:22 GMT) X-Complaints-To: abuse@demon.net NNTP-Posting-Date: Thu, 7 Nov 2002 18:19:22 +0000 (UTC) X-Newsreader: Turnpike (32) Version 4.01 <5Z8C9wtxbnpWyFnyfFzqmVF739>