On Fri, 2003-03-21 at 14:49, Carl Nordlund wrote:

> 
> Oh. And I was planning to have the lcd display quite distant from the
> player itself - about 2-3 meters or something!
> 
> I understand how Schmitt-triggers can be used to "clean" the signals but
> then I get some more extra IC:s to stuff into my already stuffed casing.
> So what about these pull-up resistors? How do they work and how to
> connect them?
> 
> Thanks in advance!
> 
> Carl


I take it that they didn't give example values? You could quite safely
use 10-15k 1/8 watt (real tiny little guys) from the +5VDC supply line
to each data line. This will keep each line above gnd potential and
noise that would normally interfere would have to be greater than the
supply voltage. 


-- 
Ted Ozolins (VE7TVO)
Westbank, B. C.

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