Re: SPICEing The Inductance of a Trace Over a Ground Plane?


How are designers selecting how far away the ground plane should be?
Anybody have some frequency and distance examples?

Look at a PCB. If the board has many layers the spacing will
be less.


I'm trying to spice trace inductance over a ground plane.

It's not an inductor. It's a transmission line. The dimensions
determine the characteristic impedance.

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