MOS Switched-Capacitor and Continuous-Time Integrated Circuits and Systems
The purpose of this book is to present analysis and design principles, procedures and techniques of analog integrated circuits which are to be implemented in MOS (metal oxide semiconductor) technology. MOS technology is becoming dominant in the realizatio
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Rolf Unbehauen, Andrzej Cichocki
MOS Switched-Capacitor and Continuous-Time Integrated Circuits and Systems Analysis and Design
With 284 Figures
Springer-Verlag Berlin Heidelberg NewYork London Paris Tokyo
Prof. Dr.-Ing. ROLF UNBEHAUEN Lehrstuhl flir Allgemeine und Theoretische Elektrotechnik Universitat Erlangen-Niirnberg CauerstraBe 7 D-8520 Erlangen Dr.-Ing.ANDRZEJ CICHOCKI Technical University Koszykowa 75 PL-OO-661 Warsaw Poland
ISBN -13: 978-3-642-83679-4 e- ISBN -13: 978-3-642-83677-0 DOl: 10.1007/978-3-642-83677-0 This work is subject to copyright. All rights are reserved, whether the whole or part of the material is concerned, specifically the rights of translation, reprinting, re-use of illustrations, recitation, broadcasting, reproduction on microfilms or in other ways, and storage in data banks. Duplication of this publication or parts thereof is only permitted under the provision of the German Copyright Law of September9, 1965, in its version of June 24, 1985,and a copyright fee must always be paid. Violations fall under the prosecution act of the German Copyright Law.
© Springer-Verlag Berlin Heidelberg 1989 Softcover reprint of the hardcover 1st edition 1989 The use of registered names,trademarks,etc. in this publication does not implY,even in the absence ofa specific statement, that such names are exempt from the relevant protective laws and regulations and therefore free for general use. Camera-ready copy prepared by the authors using Troff. 216113020 543210 - Printed on acid-free paper
Preface
The purpose of this book is to present analysis and design principles, procedures and techniques of analog integrated circuits which are to be implemented in MOS (metal oxide semiconductor) technology. MOS technology is becoming dominant in the realization of digital systems, and its use for analog circuits opens new possibilities for the design of complex mixed analog/digital VLSI (very large scale integration) chips. Although we are focusing attention in this book principally on circuits and systems which can be implemented in CMOS technology, many considerations and structures are of a general nature and can be adapted to other promising and emerging technologies, namely GaAs (Gallium Arsenide) and BIMOS (bipolar MOS, i.e. circuits which combine both bipolar and CMOS devices) technology. Moreover, some of the structures and circuits described in this book can also be useful without integration. In this book we describe two large classes of analog integrated circuits: • switched capacitor (SC) networks, • continuous-time CMOS (unswitched) circuits. SC networks are sampled-data systems in which electric charges are transferred from one point to another at regular discrete intervals of time and thus the signal samples are stored and processed. Other circuits belonging to this class of sampled-data systems are charge transfer devices (CTD) and charge coupled devices (CCD). In contrast to SC circuits, continuous-time CMOS circuits operate continuously in time. They can be considered as subcircuits or
