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"tricks" for minimum voltage 1055T - Page 5

post #41 of 46
Quote:
Originally Posted by biltong;13504337 
V = I.R
I = V/R

If resistance stays constant (which it should, if the CPU and components do not change) then current should drop with voltage. Unless my maths is wrong.

Yes in theory. But it flawed. The hotter something gets the high the resistance and the colder something is the less resistance is.
Example
Under Dry Ice I can run a mine 1090T at 4.0ghz at stock voltage.

A cpu will get hotter under load therfore the high the resistance mean more voltage and amps it need to be stable.
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post #42 of 46
Quote:
Originally Posted by dixson01974 View Post
Yes in theory. But it flawed. The hotter something gets the high the resistance and the colder something is the less resistance is.
Example
Under Dry Ice I can run a mine 1090T at 4.0ghz at stock voltage.

A cpu will get hotter under load therfore the high the resistance mean more voltage and amps it need to be stable.
I will have to agree
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post #43 of 46
Quote:
Originally Posted by Atomfix View Post
Right there, But Some of us don't use ECC RAM lol


K10 has L1D ECC protected, L1I is parity protected.
L2 is ECC protected.

IIRC, L3 is ECC also
    
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post #44 of 46
Transistor are made up by 3 diode, So there is not like there is a little switch in them. Diodes are design to let current to flow one way.
Edited by dixson01974 - 5/14/11 at 2:52pm
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post #45 of 46
Quote:
Originally Posted by dixson01974 View Post
Transistor are made up by 3 diode, So there is not like there is a little switch in them. Diodes are design to let current to flow one way.
you meant bipolar transistor : (these are not used in computers)


unipolar mosfets are in cpu chips



-------------
screenie from logic analyzer, similarly signal could look in cpu buses
(bottom blue)
    
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post #46 of 46
Are in a PSU and VMR and yes they are not in the cpu.
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