cocopa Posted May 1, 2012 Report Share Posted May 1, 2012 Hi, I've just starting studying about LVDS signals and i got a little confused.. When we say they are referenced to each other does it mean that ground return path is not needed? For example, i want to transfer an LVDS signal from one pcb to another through a cable, a twisted pair is enough? Or do i need an extra wire for ground connection? Quote Link to comment Share on other sites More sharing options...
Hero999 Posted May 2, 2012 Report Share Posted May 2, 2012 A twisted pair will do but for optimum noise immunity, you need a screened cable. Quote Link to comment Share on other sites More sharing options...
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