A Simple Mosfet Model for Circuit Analysis and Its Application to Cmos Gate Delay Analysis and Series-connected Mosfet Structure

نویسندگان

  • Takayasu Sakurai
  • Richard Newton
چکیده

A simple, general and realistic MOSFET model is introduced. The model can express the current characteristics of short-channel MOSFETs at least down to 0 . 2 5 ~ channel-length, GaAs FET, and resistance inserted MOSFETs. The model evaluation time is about 1/3 of the evaluation time of the SPICE3 MOS LEVEL3 model. The model parameter extraction is done by solving single variable equations and thus can be done within a second, being different from the fining procedure with expensive numerical iterations employed for the conventional models. The model also enables analytical treatments of circuits in shon-channel region and makes up for a missing link between a complicated MOSFET current characteristics and circuit behaviors in the deep submicron region.

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تاریخ انتشار 2004