Large-signal FET model with multiple time scale dynamics from nonlinear vector network analyzer data

  title={Large-signal FET model with multiple time scale dynamics from nonlinear vector network analyzer data},
  author={Jianjun Xu and Jason Horn and Masaya Iwamoto and David E. Root},
  journal={2010 IEEE MTT-S International Microwave Symposium},
A non-quasi static large-signal FET model is presented incorporating self-heating and other multiple timescale dynamics necessary to describe the large-signal behavior of III–V FET technologies including GaAs and GaN. The model is unique in that it incorporates electro-thermal and trapping dynamics (gate lag and drain lag) into both the model current source and the model nonlinear output charge source, for the first time. The model is developed from large-signal waveform data obtained from a… CONTINUE READING
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