A novel scalable model for multi-finger RF MOSFETs modeling is presented.All the parasitic components, including gate resistance,substrate resistance and wiring capacitance,are directly determined from the layout.This...A novel scalable model for multi-finger RF MOSFETs modeling is presented.All the parasitic components, including gate resistance,substrate resistance and wiring capacitance,are directly determined from the layout.This model is further verified using a standard 0.13μm RF CMOS process with nMOSFETs of different numbers of gate fingers,with the per gate width fixed at 2.5μm and the gate length at 0.13μm.Excellent agreement between measured and simulated S-parameters from 100 MHz to 20 GHz demonstrate the validity of this model.展开更多
基金Project supported by the National Natural Science Foundation of China(No.60706002)the Scientific and Technologic Cooperation Foundation of the Yangtze River Delta Area of China(Nos.08515810103,2008C16017)
文摘A novel scalable model for multi-finger RF MOSFETs modeling is presented.All the parasitic components, including gate resistance,substrate resistance and wiring capacitance,are directly determined from the layout.This model is further verified using a standard 0.13μm RF CMOS process with nMOSFETs of different numbers of gate fingers,with the per gate width fixed at 2.5μm and the gate length at 0.13μm.Excellent agreement between measured and simulated S-parameters from 100 MHz to 20 GHz demonstrate the validity of this model.
