An approach to determine small-signal model parameters for InP HBT up to 110 GHz
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National Natural Science Foundation of China

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    Abstract:

    An approach for determination of small-signal equivalent circuit model elements for InP HBT is presented in this paper.The skin effect of the feedlines is taken into account in the proposed model.This method combines the analytical approach and empirical optimization procedure.The intrinsic elements determined by a conventional analytical parameter transformation technique are described as function of extrinsic resistances.An excellent fit between measured and simulated S-parameters in the frequency range of 2 ~ 110 GHz is obtained for InP HBT.

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ZHANG Ao, ZHANG Yi-Xin, WANG Bo-Ran, GAO Jian-Jun. An approach to determine small-signal model parameters for InP HBT up to 110 GHz[J]. Journal of Infrared and Millimeter Waves,2018,37(6):688~692

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History
  • Received:March 30,2018
  • Revised:September 20,2018
  • Adopted:May 21,2018
  • Online: December 01,2018
  • Published: