Journal
IEEE TRANSACTIONS ON ELECTRON DEVICES
Volume 64, Issue 4, Pages 1511-1518Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/TED.2017.2658685
Keywords
Equivalent circuit parameters (ECPs); large-signals parameters; multibias; multilayer 3-D monolithic microwave integrated circuits (MMICs); temperature
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Temperature influence on the device behavior has been carried out on AIGaAs/InGaAs/GaAs-based pseudomorphic high-electron mobility transistor fabricated in multilayer 3-D monolithic microwave integrated circuits technology over multibias operation condition. The multi bias thermal effect on the dc and RF, small-signal (up to 40 GHz) and large-signal parameters, including the third order intercept points as well as the linear and third-order intermodulation output power performance at 4 GHz were analyzed and reported for the first time. In addition, the noise figure parameters of device have been reported and estimated at 10 GHz. The temperature coefficients of the device dc and RF parameters are carefully established at the peak transconductance condition. The results are important for the design optimizations of advanced monolithic multilayer integrations.
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