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Article #57

Re: Best way to power array of LEDs?

#57
From: Lizard Blizzard
Date: Fri, 13 Dec 2002 00:42
37 lines
2988 bytes
Mark Zenier wrote:
> In article <MPG.185df582bcee22e1989dde@news.inreach.net>,
> Watson 'Atto Parsec' Name  <alondra101@hotmail.com> wrote:
> 
>>I can get the TL431s or TL430s, but I've never seen the LM385-1.2, and
> 
> 
> Got any broken DVMs?  It (or the Linear Tech. equivalent) are used
> as the voltage reference in a lot of 7107 LCD DVM circuits.

Come to think of it, the air conditioning guy at work blew out a 
perfectly good Fluke 23 and gave it to me, said it was not worth fixing. 
  But I think the Flukes use a custom part.  This guy has a habit of 
poking around in 480VAC 3-phase and such, so it's no wonder it got 
fried.  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.



> Mark Zenier  mzenier@eskimo.com  Washington State resident



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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: Thu, 12 Dec 2002 16:42:03 -0800
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