[sdiy] Isolating a +-15v/+5v PSU?

[Paul Perry]

The disadvantage being, you can't then predict the path
of the currents. So you just have to hope that the loops
formed are of sufficiently low impedance as to be
inconsequential. As they usually are.

But.. googling for "ground bounce" is always frightening.

paul perry melbourne australia

----- Original Message ----- 
From: "John Luciani"
> Rather than slicing up your ground plane (and increasing its impedance)
you may
> be better off with one large plane (the let ground abound philosophy).