I was going through Daily audiophile and saw this
http://www.digitalaudioreview.net/2014/08/totaldac-announce-filtered-ethernet-cable/?utm_source=rss&utm_medium=rss&utm_campaign=totaldac-announce-filtered-ethernet-cable
I am not an electrical engineer but two things struck me
One: that ethernet in its standard is galvanically isolated
Two: they mention blocking high frequencies but ethernet operates in the gigahertz bandwidth which is quite high I thought
I suppose my thoughts were is this a serious electrical transmission issue or complete "voodoo"
They mention wifi, but since this operates at similar frequency in real data transmission scenarios, and the switching voltages are so high
Isn't this sort of issue of noise already dealt with by the standard?
Happy for enlightened comment
A
http://www.digitalaudioreview.net/2014/08/totaldac-announce-filtered-ethernet-cable/?utm_source=rss&utm_medium=rss&utm_campaign=totaldac-announce-filtered-ethernet-cable
I am not an electrical engineer but two things struck me
One: that ethernet in its standard is galvanically isolated
Two: they mention blocking high frequencies but ethernet operates in the gigahertz bandwidth which is quite high I thought
I suppose my thoughts were is this a serious electrical transmission issue or complete "voodoo"
They mention wifi, but since this operates at similar frequency in real data transmission scenarios, and the switching voltages are so high
Isn't this sort of issue of noise already dealt with by the standard?
Happy for enlightened comment
A