Abstract:Thermal design enhancements in a thermally limited compact notebook system are investigated in this paper.System temperature, power, and fan speed are characterized under a range of activity levels. A finite element model is developed, and validated against measurements. Design enhancements improve cooling with minimum intrusion to the existing mechanical design. A passive secondary heat pipe in the system reduces the CPU temperature by 5• C, and improves the system performance through increased CPU + Graphics… Show more
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