A novel technique for precise temperature measurement of high power PHEMTs is presented. The method, based on the measurement of photogenerated current, is used to extract the temperature of the PHEMT channel. Evaluation of thermal resistance is presented
Channel temperature measurement of PHEMT by means of optical probes
MENEGHESSO, GAUDENZIO;ZANONI, ENRICO
2003
Abstract
A novel technique for precise temperature measurement of high power PHEMTs is presented. The method, based on the measurement of photogenerated current, is used to extract the temperature of the PHEMT channel. Evaluation of thermal resistance is presented
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