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Rockbox mail archiveSubject: Re: Power Efficiency TradeoffsRe: Power Efficiency Tradeoffs
From: Mike Holden <rockbox_at_mikeholden.org>
Date: Mon, 14 Jan 2008 08:56:36 -0000 (UTC) Jerry Van Baren wrote: > While power consumption is proportional to clock rate, it isn't > necessarily *linearly* proportional But that's precisely what "proportional" means - linearly proportional! To be proportional, the two values have to be always at exactly the same ratio, such as y = x * 2. "proportional" from dictionary.com: 4. Mathematics. a. (of two quantities) having the same or a constant ratio or relation: The quantities y and x are proportional if y/x = k, where k is the constant of proportionality. b. (of a first quantity with respect to a second quantity) a constant multiple of: The quantity y is proportional to x if y = kx, where k is the constant of proportionality. -- Mike Holden http://www.by-ang.com - the place to shop for all manner of hand crafted items, including Jewellery, Greetings Cards and GiftsReceived on 2008-01-14 Page template was last modified "Tue Sep 7 00:00:02 2021" The Rockbox Crew -- Privacy Policy |