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Politics : Formerly About Advanced Micro Devices -- Ignore unavailable to you. Want to Upgrade?

To: Yousef who wrote (27117)12/24/1997 12:54:00 PM
From: charles moore  Read Replies (1) | Respond to of 1572883
 
Depends on the application. P or Power is equal to E times I or
Voltage times current so here power is "directly" proportional
as a Function of Voltage and Current. It is Equal to the square
of Voltage or Current when Resistance is a Variable in the
Circuit.You are correct about the Frequency.

Charles



To: Yousef who wrote (27117)1/5/1998 1:29:00 AM
From: Petz  Read Replies (2) | Respond to of 1572883
 
Yousef, re: power consumption prop to f or f^2? If you get the higher frequency by increassing the current in the transistors (Idsat), then the power goes up as the square of frequency. I was trying to estimate how much power a desktop K6 would draw running at a higher Vcc (2.1v) compared to the notebook's 1.8v or so.

Petz


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