Chun-Yen Chang, Jiong-Guang Su, H. Hsu, Shyh-Chyi Wong, Tiao-Yuan Huang, Yuan-Chen Sun
{"title":"Investigations of bulk dynamic threshold-voltage MOSFET with 65 GHz \"normal-mode\" f/sub t/ and 220 GHz \"over-drive mode\" f/sub t/ for RF applications","authors":"Chun-Yen Chang, Jiong-Guang Su, H. Hsu, Shyh-Chyi Wong, Tiao-Yuan Huang, Yuan-Chen Sun","doi":"10.1109/VLSIT.2001.934961","DOIUrl":"https://doi.org/10.1109/VLSIT.2001.934961","url":null,"abstract":"The RF properties of bulk dynamic threshold-voltage MOSFET (B-DTMOS) with deep n-well isolation was investigated both under the normal DTMOS mode and two newly-proposed DTMOS operation modes: moderate (0.6 V<V/sub gs/=V/sub bs/<0.85 V) and over-drive (V/sub gs/=V/sub bs/>0.85 V) modes. While f/sub t/ can be improved to 65 GHz at 12.5 mA with 1.5 V V/sub ds/ bias under normal mode DTMOS operation, a high f/sub t/ of 220 GHz with good linearity and stability is achieved under over-drive operation mode.","PeriodicalId":232773,"journal":{"name":"2001 Symposium on VLSI Technology. Digest of Technical Papers (IEEE Cat. No.01 CH37184)","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-06-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126794065","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}