Characterization, modeling, and implementation of high-frequency noise in MOSFETs for RF IC design

Chih-Hung James Chen; Feng Li; M. Jamal Deen

doi:10.1117/12.547190

25 May 2004 Characterization, modeling, and implementation of high-frequency noise in MOSFETs for RF IC design

Chih-Hung James Chen, Feng Li, M. Jamal Deen

Proceedings Volume 5470, Noise in Devices and Circuits II; (2004) https://doi.org/10.1117/12.547190
Event: Second International Symposium on Fluctuations and Noise, 2004, Maspalomas, Gran Canaria Island, Spain

Abstract

This paper presents a thorough description of the high-frequency noise characterization and modeling of CMOS transistors for radio frequency (RF) integrated circuit (IC) design. It covers two main topics: high-frequency noise characterization and physics-based noise models. In the first section, two de-embedding procedures are presented for noise and scattering parameter de-embedding to get rid of the parasitic effects from the probe pads and interconnections in the device-under-test (DUT). With the intrinsic noise parameters, two extraction methods to obtain the channel noise, induced gate noise and their correlation in MOSFETs are discussed and experimental results are presented. Based on the noise information obtained in the first section, the second part of the paper presents physics-based noise models for the noise sources of interest in deep submicron MOSFETs. It discusses the model derivation, channel noise enhancement in deep submicron MOSFETs and impact of channel length modulation (CLM) effect. Finally a simple and accurate analytical model for channel noise calculation will be presented.

Citation Download Citation

Chih-Hung James Chen, Feng Li, and M. Jamal Deen "Characterization, modeling, and implementation of high-frequency noise in MOSFETs for RF IC design", Proc. SPIE 5470, Noise in Devices and Circuits II, (25 May 2004); https://doi.org/10.1117/12.547190

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KEYWORDS

Field effect transistors

Instrument modeling

Transistors

Resistance

Lab on a chip

Metals

Modulation

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