At 12:02 PM 12/22/2003 +0000, you wrote: > > One thing that I forgot to mention is this issue (below) which is not > > a concern for me but maybe it is for some people: > > > > We believe that it is unfair to our industry as a whole if we produce > > multiple parts in one design. > > ... > >So what happens if I run a "track" across where the cut is going to go? This >should make it look like the multiple parts are all "interconnected" and >hence a "single design". Mightn't it be easier just to deal with a supplier who *wants* your business? Vote with your feet (err.. mouse)? >And what happens if my design is a switch mode mains supply, where there >will be isolation between primary and secondary sides, which will have even >bigger and more obvious gaps to meet isolation requirements? Yes. Although it would probably be obvious to a human being what was going on in this case. Most designs don't have a straight line across the board for the galvanic isolation gap on the PCB. Best regards, Spehro Pefhany --"it's the network..." "The Journey is the reward" speff@interlog.com Info for manufacturers: http://www.trexon.com Embedded software/hardware/analog Info for designers: http://www.speff.com -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu