High frequency characterization of compact N+Poly/Nwell varactor using waffle-layout

Autor: Christophe Gaquiere, Y. Morandini, J.-F. Larchanche
Přispěvatelé: Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 (IEMN), Centrale Lille-Institut supérieur de l'électronique et du numérique (ISEN)-Université de Valenciennes et du Hainaut-Cambrésis (UVHC)-Université de Lille-Centre National de la Recherche Scientifique (CNRS)-Université Polytechnique Hauts-de-France (UPHF)
Jazyk: angličtina
Rok vydání: 2008
Předmět:
Zdroj: Proceedings of the 8th Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems, SiRF 2008
8th Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems, SiRF 2008
8th Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems, SiRF 2008, 2008, United States. pp.167-170, ⟨10.1109/SMIC.2008.48⟩
DOI: 10.1109/SMIC.2008.48⟩
Popis: The high frequency characterization of a new waffle layout for N+Poly/Nwell varactor has been studied in STMicroelectronics 65 nm CMOS process. We compare this new waffle layout with model of standard multifingers varactor. In addition to the area saving, the waffle MOS varactor also provides enhancement to the RF merit figure of varactor through the serial resistance and substrate capacitance improvement.
Databáze: OpenAIRE