Ethernet over power electrical connection signals


Does using an Interent Ethernet over power connection cause any additional electrical energy to come into the device because of this type of connection? In other words, is an Ethernet power line signal connection exactly the same as using a CAT5 connection? Are there any any extra electrical signals coming into the device?

Are there any concerns of using an Ethernet over power connection that might cause any concerns? Any comments would be appreciated.
hgeifman

Showing 1 response by kijanki

The main problem with digital transmission is time jitter. Ethernet transmission is jitter free since it does not contain time (transmitted is data) but increased ambient electrical noise might induce jitter in recreated clock, DAC or cable. It is a matter of implementation (amount of filtering, shielding etc.)