Re: Homemade PCBs!

["Tesla list" <tesla-at-pupman-dot-com>]

Original poster: Ed Phillips <evp-at-pacbell-dot-net> 

Tesla list wrote:
 >
 > Original poster: "Jim Mitchell" <Electrontube-at-sbcglobal-dot-net>
 >
 > A layer is a flat piece of FR4 or other material that has the copper tracks
 > in it.  If you have a four layer board,  each layer has a network of tracks
 > in it, therefor allowing many tracks in a small X-Y sized board but with
 > many layers.
 >
 > Regards - Jim Mitchell

	Last week I attended a design review which included details of 32 layer
boards!!!!!!!!  I couldn't believe it, but apparently true.  Every other
layer was a ground plane, but still.............

Ed