How much space between cables is enough?


I understand that proximity between power cables and interconnects or power cables and power cables is a problem, but is there a rule of thumb as to how much space is required to NOT be a problem. 1/2", 1", 6"? Also, are all cables the same? I would assume that the higher the current, the more isolation, but belief and reality are seldom the same.
128x128tony1954
@millercarbon

Interesting, I wonder what effect suspending cables from weak springs or 'floating" them on 6" inner tubes would have.
Interesting, I wonder what effect suspending cables from weak springs or 'floating" them on 6" inner tubes would have.


Try it and let us know.
Tony, I suggest that you stick with the physics until you have 6 figures invested. Physics suggests that putting anything ferromagnetic, like a spring, close to a signal line is a bad idea.