Date: Mon, 28 Apr 1997 20:04:34 +0200 From: Poul-Henning Kamp <phk@dk.tfs.com> To: Bernie Doehner <bad@uhf.wireless.net> Cc: Terry Lambert <terry@lambert.org>, smp@freebsd.org Subject: Re: Quad Pro 150 motherboard? Message-ID: <308.862250674@critter> In-Reply-To: Your message of "Mon, 28 Apr 1997 13:44:12 EDT." <Pine.BSF.3.95.970428133718.1713B-100000@uhf.wdc.net>
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In message <Pine.BSF.3.95.970428133718.1713B-100000@uhf.wdc.net>, Bernie Doehne r writes: >Didn't anyone ever notice those neat traces between the CPUs and other >devices on the MB? The higher and higher you go in frequency, the shorter >and shorter a wavelength becomes and the more and more these traces start >to look like antennas. There's a physical limit as to how long these >traces can be and this limit also affects how closely you can space CPUs, >without setting up a CPU hierarchy. Uhm, we're about an order of magnitude from that point yet... -- Poul-Henning Kamp | phk@FreeBSD.ORG FreeBSD Core-team. http://www.freebsd.org/~phk | phk@login.dknet.dk Private mailbox. whois: [PHK] | phk@tfs.com TRW Financial Systems, Inc. Power and ignorance is a disgusting cocktail.
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