[Ronja] Tx resistor have to be removed?

Karel Kulhavy twibright at hispeed.ch
Tue Sep 8 10:33:49 BST 2009


Hi Cecilia,

---- Cecilia Puon <cpuon at fsomexico.com> schrieb:
> 
> Hello, I have a question, I have read some of the comments about use multiple transmitters to increase the distance range. I tried to connect two transmitters in parallel but when I have connected the Tx signal both of them turned off. 
> 
> I have read the particular comment made it at september 23th 2007:
> 
> On Sun, Sep 23, 2007 at 03:52:30PM +0200, Jakub Sykora wrote:
> > This is called Ronja dual head and the range is increasing about 40%. I 
> > think the transmitting heads are connected in paralel.
> 
> Yes and the one where the cable doesn't end has to have the terminator
> resistor removed.
> 
> CL
> 
> But I want to know specifically if the Resistor 1(R1=82 Ohms) of anyone of the Rx has to be
> removed if I want to this works. 

You don't remove the resistor on RX but on the TX that is not at the end
of the cable.

Karel
> 
> Thank you for your answer. 
> 
> Cecilia Puon




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