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Article #52Re: Best way to power array of LEDs?
From: Lizard Blizzard
Date: Fri, 13 Dec 2002 15:50
Date: Fri, 13 Dec 2002 15:50
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3420 bytes
John Woodgate wrote: > I read in sci.electronics.design that Lizard Blizzard <NOSPAM@rsccd.org> > wrote (in <atba8f$1aqgk$1@hades.csu.net>) about 'Best way to power array > of LEDs?', on Thu, 12 Dec 2002: > >>In my case, I don't think that I've ever seen a really worthless >>DVM; usually it's a burned out low value resistor in the current >>circuits. Or something like worn out banana jacks or the battery leaked >>and corroded the insides. > > > I have two very low-cost ones whose range switches now make intermittent > contact. Yeah, well, pay little, get little, I guess. Made for "one time usage" like for tossing in your car toolbox just in case you have electrical problems. I have an old, like 1957, Calrad meter that was built in Japan. Surprisingly, the thing was built fairly well, considering that just about everything that was imported at that time was considered a "Cheap Japanese Import" (substituting the pejorative form of Japanese). I guess, on the west coast of the U.S., we were exposed more than average to such products. Funny, but I watch Antiques Road Show and see that many of the throwaway items from those years, like stamped metal toys, are worth a small fortune today especially if they're in the original box. -- ----------------(from OED Mini-Dictionary)----------------- PUNCTUATION - Apostrophe Incorrect uses: (i) the apostrophe must not be used with a plural where there is no possessive sense, as in ~tea's are served here~; (ii) there is no such word as ~her's, our's, their's, your's~. Confusions: it's = it is or it has (not 'belonging to it'); correct uses are ~it's here~ (= it is here); ~it's gone~ (= it has gone); but ~the dog wagged its tail~ (no apostrophe). ----------------(For the Apostrophe challenged)---------------- From a fully deputized officer of the Apostrophe Police!
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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: 103407,4ef4c9d4aea85e1f X-Google-Attributes: gid103407,public X-Google-Thread: 10d137,4ef4c9d4aea85e1f X-Google-Attributes: gid10d137,public X-Google-Thread: 1118be,4ef4c9d4aea85e1f X-Google-Attributes: gid1118be,public X-Google-ArrivalTime: 2002-12-13 07:57:06 PST Path: arc1-ca.pugleaf.net!archiver1.google.com!news1.google.com!newsfeed.stanford.edu!newsfeed.berkeley.edu!news-hog.berkeley.edu!ucberkeley!tethys.csu.net!newshub.csu.net!not-for-mail From: Lizard Blizzard <NOSPAM@rsccd.org> 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: Fri, 13 Dec 2002 07:50:34 -0800 Organization: CSUnet Lines: 40 Message-ID: <atcvfu$1atlv$1@hades.csu.net> References: <0001HW.B9C26E7400A7161B165FEAC0@news.covad.net> <at0a6l01j0s@drn.newsguy.com> <at0rth01cgq@drn.newsguy.com> <MPG.185df582bcee22e1989dde@news.inreach.net> <at592u$rs1$1@eskinews.eskimo.com> <atba8f$1aqgk$1@hades.csu.net> <G7Uk4SA$EZ+9Ewv3@jmwa.demon.co.uk> NNTP-Posting-Host: 204.75.249.20 Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.1) Gecko/20020826 X-Accept-Language: en-us, en