Validation of a new nonlinear HEMT model by intermodulation characterization

Guoli Qu*, Anthony E. Parker

*Corresponding author for this work

    Research output: Contribution to journalArticlepeer-review

    8 Citations (Scopus)


    A new HEMT model is presented. The second and third-order intermodulation products of HEMT amplifiers are investigated at low frequency (50 MHz) and high frequency (1 GHz) respectively. Simulations performed with SPICE agree well with measurements. The contribution of nonlinear capacitance to intermodulation distortion is investigated.

    Original languageEnglish
    Pages (from-to)745-748
    Number of pages4
    JournalIEEE MTT-S International Microwave Symposium Digest
    Publication statusPublished - 1998


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