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一篇关于热学设计及分析的文章，分享一下（请勿用于商业，多谢）
Electricandthermaltransienteffectsinhighpoweropticaldevices
Abstract
Incaseofopto-electronicdevicesthepowerappliedonthedeviceleavesinaparallelheatandlighttransport.ForthisreasontheinterpretationofRthisnotobvious.BystudyingelectricalandthermaltransientsinhighpowerLEDsthispaperproposesamulti-domain“compact”modelsuitableforcorrectsimulationofsingledevicesaswellasLEDarraysinaboard-levelsimulationenvironment.Thethermalpartofthemodelhasbeenidentifiedfromstructurefunctionsextractedfrommeasuredthermaltransients.Severalmeasurementswerecarriedoutinacombinedphotometric/thermalmeasurement
setup,whichisproposedforthecharacterizationofpowerLEDs.Transientsimulationresultscomparedtomeasuredtransientsarealsopresented. |
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