I am not familiar with the term "star ground". Can you explain what it is your trying to do or achieve ? Maybe from your description, we might be able to understand a little better. Sean >
Star grounding, Sean, I think means, that you run a ground from each of your components to one single grounding point. Correction much appreciated, should I be wrong.
Yes Detlof is right. There have been several lengthy discussions about how to do this, problems with doing it with in Electical Codes, etc. I'm sorry I don't have the references but several electrical (as opposed to electronics) professionals have weighed in and you should really read these. I use a star ground and it really improved things but I have severe electrical quality AND noise problems.
"Star Grounding" is common and the only way to fly for a noise free mobil audio installation. Star grounding means grounding all components to a central ground as the others have mentioned. But for best results all lenghts of ground wire SHOULD BE OF EQUAL WIRE AND LENGHT.
Forgot to mention that its important not to have any of the grounds cross over one another. Picture the center of a star as the grounding point and the points of the star as the ground leads. Thus "Star Grounding". I'm sure you can take it from here Sean. Mikec
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