Title :
A 60-GHz SPST switch in 65-nm CMOS technology
Author :
Alit Apriyana, Anak Agung ; Yue Ping Zhang
Author_Institution :
Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ., Singapore, Singapore
Abstract :
An enhanced circuit model is developed for a 60-GHz single-pole single-throw (SPST) switch in 65nm CMOS technology in this paper. The enhanced circuit model involves the modeling of the drain-to-source parasitic capacitances that are introduced by the overlapped multi-finger drain-to-source metallization of the transistors and also the modeling the distributive and coupling effect of lines interconnection, testing pads and ground metals. The enhanced circuit model leads to an improved agreement between the simulated and measured performance over the frequency range from 1 to 170 GHz.
Keywords :
CMOS integrated circuits; integrated circuit metallisation; integrated circuit modelling; microwave switches; CMOS technology; SPST switch; coupling effect; drain-to-source parasitic capacitances; enhanced circuit model; frequency 1 GHz to 170 GHz; frequency 60 GHz; ground metals; multi-finger drain-to-source metallization; single-pole single-throw switch; size 65 nm; CMOS integrated circuits; Capacitance; Integrated circuit modeling; Ports (Computers); Semiconductor device modeling; Switching circuits; Transistors; 60-GHz radio; LTCC; microstrip grid array antenna;
Conference_Titel :
Radio-Frequency Integration Technology (RFIT), 2014 IEEE International Symposium on
Conference_Location :
Hefei
DOI :
10.1109/RFIT.2014.6933242