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An inductor-less broadband design technique for transimpedance amplifiers

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An inductor-less broadband design technique for transimpedance amplifiers

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Title: An inductor-less broadband design technique for transimpedance amplifiers
Author: Lu, Zhenghao; Chen, Dandan; Yeo, Kiat Seng
Copyright year: 2009
Abstract: An inductor-less bandwidth enhancement technique for transimpedance amplifiers is proposed in this paper, which uses a single capacitor to realize negative capacitance, capacitive source degeneration and capacitive peaking at the same time. Based on this technique, a broadband transimpedance amplifier is designed and simulated in 0.18μm RFCMOS technology. The simulation results show a bandwidth enhancement ratio of 2.5 is achieved without any inductor employed. The proposed TIA circuit is suitable for 10Gbit/s optical communications and presents the advantages of much less chip area consumption, low-cost and easy of design comparing to inductor based designs.
Subject: DRNTU::Engineering::Electrical and electronic engineering.
Type: Conference Paper
Conference name: IEEE International Symposium on Integrated Circuits (12th : 2009 : Singapore)
School: School of Electrical and Electronic Engineering
Rights: © 2009 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE. This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder. http://www.ieee.org/portal/site This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder.
Version: Published version

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