SHEY-SHI LU2018-09-102018-09-102007http://www.scopus.com/inward/record.url?eid=2-s2.0-34547882075&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/332330Characterization and modeling of pattern ground shield and silicon-substrate effects on radio-frequency monolithic bifilar transformers for ultra-wide band radio-frequency integrated circuit applicationsjournal article10.1143/JJAP.46.65