They do destroy the chip. Apparently you can strip off layers with the
same lithography technique used to etch the silicon in the first place.

Brad

> -----Original Message-----
> From: Luuk Paulussen [mailto:[EMAIL PROTECTED] 
> Sent: Wednesday, November 26, 2003 3:20 PM
> To: [EMAIL PROTECTED]
> Subject: RE: Upgrading my PC, any pointers?
> 
> 
> 
> >On Wed, 2003-11-26 at 09:58, Luuk Paulussen wrote:
> > > >Maybe - but I'd bet every new card that comes out gets 
> bought up by 
> > > >the other guy & completely pulled apart in a lab.
> > >
> > > I'd like to see someone pull apart a silicon chip and see how it 
> > > works.
> >
> >Yes, you probably would. It's a fascinating process.
> 
> I was more referring to the fact that it would be very 
> difficult to do 
> without destroying the chip.  Even once they have it all 
> apart, they still 
> have to translate the transistors to gates and functional 
> blocks and figure 
> out what the thing was doing. - No small task when the 
> transistor numbers 
> are in the millions.  I was mainly thinking of the chips encased in 
> plastic/resin.  I don't think there is really an easy way to 
> remove the 
> casing - unless it's etchable...
> 
> ok, this thread is possibly going off topic...
> 
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