Title :
Multiple coupling inductors model based on four-port measurement
Author :
Zong, Zhirui ; Kang, Kai
Author_Institution :
School of Electronic Engineering, University of Electronic Science and Technology of China, Chengdu, 611731, China
Abstract :
This paper analyzes the coupling effects among four on-chip spiral inductors and develops a multiple coupling inductors model based on four-port S-parameters up to 50 GHz. Each single inductor model is directly extracted from measurements based on a one-port extraction algorithm, as well as the mutual coupling elements among inductors. The modeled results agree well with the measured results up to self-resonance frequency. Test structures are fabricated using a commercial 0.18µm RFCMOS process.
Keywords :
Abstracts; Educational institutions; π-model; coupled inductors; coupling effects; integrated circuit modeling; monolithic microwave integrated circuits (MMICs); parameter extraction; radio-frequency integrated circuits (RFICs);
Conference_Titel :
Microwave Symposium Digest (MTT), 2012 IEEE MTT-S International
Conference_Location :
Montreal, QC, Canada
Print_ISBN :
978-1-4673-1085-7
Electronic_ISBN :
0149-645X
DOI :
10.1109/MWSYM.2012.6259770