Extraction method for cross-type substrate resistances of RF MOSFETs based on PSP model
A new extraction method of substrate resistances for radio-frequency MOSFETs is presented. Analytical equations for parameter extractions are derived by Y-parameter analysis for the cross-type substrate network. The cross-type substrate network is the substrate architecture in the PSP model. Accuracy of the extraction method is verified by MOSFETs fabricated by 130 nm RF CMOS technology.