On Mar 28, 2008, at 7:44 PM, Apptech wrote:

> I recently found that they are badly affected by the
> proximity of an operating GSM cellphone. Their display goes
> quietly mad running up and down and or sitting at random
> values. Remove phone from area and all is well again. Range
> of effect is up to about ?500 mm?.


My employer recently made a serious effort to filter out this crud  
from cell phones into our audio products recently, and have turned it  
into a "plus" for the products...

Kinda cool!

http://www.nomorebuzz.com/down/NoMoreBuzzFAQ.pdf

I am not in that department at all; I work on completely different  
"stuff", but its cool to see someone TRYING to keep this RF crud from  
bothering things...

--
Nate Duehr
nate@natetech.com



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