AVR-Chat

Yes, the termination resistors go only at the termination points to 
<hopefully> stop reflections on the transmission lines.  They don't go 
at every node.

DLC

magzky02 wrote:
> hello folks,
> 
> I am using a micocontroller to communicate with 18 other 
> microcontrollers via rs489. Using the IC MAX3088, and a 100 ohm 
> resistor across A and B.. Since there are 19 MAX3088, there are also 
> 19 100 ohm in parallel. IS there something wrong with this? the 
> resulting resistance is only about 5.3 ohms. 
> 
> thanks for advice
> 
> mago
> 
> 
> 
>  
> Yahoo! Groups Links
> 
> 
> 

-- 
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Dennis Clark          TTT Enterprises
www.techtoystoday.com
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