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#11
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Exceeding maximum absolute voltage
"larry moe 'n curly" wrote in message ... By how much can the maximum absolute voltage of 2.3V for DDR2 DRAM chips be exceeded? I don't intend to do it, but I have a motherboard that lets the memoy voltage be set as high as 2.839V, and it's maker says that's OK, although they won't guarantee against damage. By as much as you want! For the most part though, voltage is directly related to temperature. (simply ohms law) Increasing the voltage generally increases the core temperature. The life expectancy decreases exponentially in many devices as the voltage is increased past it's absolute maximums. The maximums also tend to be "ideal"(hence the usage of absolute). Because of variations of manufacturing, usage, etc, the maximums are a statistical result. Your usage may vary. |
#12
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Exceeding maximum absolute voltage
"Jeff Johnson" wrote in
: For the most part though, voltage is directly related to temperature. (simply ohms law) Increasing the voltage generally increases the core temperature. Ohm's law has nothing to say about temperature! While a resistance or voltage drop might vary with temperature, Ohm's law does not deal with that. |
#13
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Exceeding maximum absolute voltage
"Jeff Johnson" wrote in
: Increasing the voltage generally increases the core temperature. Which, because it deals with the increase in power, is actually Watt's law (P=V/I), but that doesn't say anything about heat and temperature either. |
#14
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Exceeding maximum absolute voltage
Lostgallifreyan wrote:
"Jeff Johnson" wrote in : Increasing the voltage generally increases the core temperature. Which, because it deals with the increase in power, is actually Watt's law (P=V/I), but that doesn't say anything about heat and temperature either. P=V/I ? That should turn up the heat.... mike |
#15
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Exceeding maximum absolute voltage
m II wrote in :
Lostgallifreyan wrote: "Jeff Johnson" wrote in : Increasing the voltage generally increases the core temperature. Which, because it deals with the increase in power, is actually Watt's law (P=V/I), but that doesn't say anything about heat and temperature either. P=V/I ? That should turn up the heat.... Oh yeah, it would, wouldn't it? P=V*I.... |
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