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The 2001 IEEE International Symposium on Circuits and

Systems

6-9 May 2001

Sydney Convention and Exhibition Centre

Darling Harbour, Sydney AUSTRALIA Sponsored by

IEEE Circuits and Systems Society

For the latest information please visit the Symposium website: www.iscas2001 .org

VOLUME I of V

VOLUME 1 OF 5

Filter Design 1 & Floating Gate Circuits Session Chair: Yichuang Sun University of Henforshire, UK Track: Analog Signal Processing Interactive

Unbalanced Lattice Switched-Current Filters 1 Antonio C. M. De Queiroz, Federal University of Rio de Janeiro

A CMOS Field Programmable Analog Array 5 And Its Application In Continuous-time OTA-C Filter Design Ychuang Sun, University of Hertfordshire, Bogdan Pankiewicz; Marek Wojcikowski, and Stanislaw Szczepanski, Technical University of Gdansk

Floating-Gate CMOS Differential Analog 9 Inverter for Ultra Low-Voltage Applications Yngvar Berg, University of Oslo, Snorre Aunet, Norwegian University of Science Technology, 0ivind Neess and Mats Ftovin, University of Oslo

Low Voltage Class Ab Output Stages For 13 CMOS Op-amps Using Floating Capacitors Ramon G. Carvajal and Antonio Torralba, Universidad de Sevilla, Spain, Jaime Ramirez-Angulo, New Mexico State University, Las Cruces, NM, Jon N. Tombs and Fernando Munoz, Universidad de Sevilla, Spain

Adaptive Filter Implementation Using 17 Switched-Current Techinque Alexandre S. De La Vega, Universidade Federal Fluminense, Antonio C. M. De Queiroz, and Paulo S. R. Diniz, Universidade Federal do Rio de Janeiro

Robust High-pass And Notch Gm-(grounded) 21 C Biquads: How Many Different Topologies Are There? Vladimir I. Prodanov, Bel! Labs, Lucent Technologies

Designs of Analog and Digital Comparators 25 withFGMOS Krissanapong Nandhasri and Jitkasame Ngarmnil, Mahanakorn University of Technology

Energy Storage and Gramians of Ladder 29 Filter Realisations Jeffrey N. Harrison and Neil H E. Weste, Macquarie University

Dynamic Charge Restoration of Floating Gate 33 Subthreshold MOS Translinear Circuits Vincent F. Koosh and Rodney M. Goodman, California Institute of Technology

Extreme Low-Voltage Floating -Gate CMOS 37 Transconductance Amplifier

Yngvar Berg, University of Oslo, Snorre Aunet, Norwegian University of Science Technology, 0ivind Na:ss, Henning Gundersen. and Mats Hovin, University of Oslo

RF Circuits 1 Session Chair: Mohamad Ismail Ohio State University, USA Track: Analog Signal Processing Oral

LC Quadrature Generation in Integrated 41 Circuits Kare T. Christensen, Nokia Mobile Phones Denmark

A Quadrature Sampling Scheme With 45 Improved Image Rejection For Complex-IF Receivers Kong-Pang Pun, Jose Franca; and Carlos Azeredo-Leme, Instituto Superior Tecnico, Lisbon, Portugal

A 1.5-V CMOS Fully-Differential Inductorless 49 RF Bandpass Amplifier Apinunt Thanachayanont, King Mongkut's Institute of Technology Ladkrabang, Thailand

A Flexible Method Of LUT Indexing In 53 Digital Predistortion Linearization Of RF Power Amplifiers Javad Yavand-Hassani and Mahmoud Kamarei, University of Tehran

Cancelling The Memory Effects In RF Power 57 Amplifiers JoelH.K. Vuolevi, Jani P.A. Manninen, andTimo E Rahkonen, Univ. ofOulu

Analog Filters Session Chair: Robert Fox University of Florida, USA Track: Analog Signal Processing Oral

A 1.25V FGMOS Filter Using Translinear 61 Circui ts Rodriguez-Villegas Esther, Rueda Adoracion, and Yufera Alberto, Instituto de Microelectronica de Sevilla, Centro Nacional de Microelectronica

On the Testability of SC Filters Basedon 65 Allpass Sections Jorge Morales Canive and Antonio Petraglia, Universidade Federal do Rio de Janeiro

A Digitally Programmable HR Switched- 69 Capacitor Filter for CMOS Technology Joarez Bastos Monteiro and Antonio Petraglia, Universidade Federal do Rio de Janeiro, and Carlos Azeredo Lerne, Instituto Superior Technico

Switched-MOSFET Technique For 73 Programmable Filters Operating At Low-voltage Supply

VOLUME I of V

Luis C.C. Marques, Centro Federal de Educacäo Tecnolögica de Pelotas (CEFET-RS), Carlos Galup-Montoro, Sidnei Noceti Filho, and Marcio C. Schneider, Universidade Federal de Santa Catarina (UFSC)

A Switched-MOSFET Filter For Application 77 In Hearing Aid Devices Luis C.C. Marques, Centro Federal de Educacäo Tecnolögica de Pelotas (CEFET-RS), Caflos Galup-Montoro, Sidnei Noceti Filho, and Marcio C. Schneider, Universidade Federal de Santa Catarina (UFSC)

Modeling and CAD Session Chair: Tuna B Tarim Texas Instruments Track: Analog Signal Processing Interactive

Modeling of Effects of Temperature Profile in 81 the MOS Transistor Characteristics Saeid Nooshabadi, University of New South Wales

Modeling of Random Channel Parameter 85 Variations in MOS Transistors Mao-Feng Lan and Randall Geiger, Iowa State University

MOSGRAD - A Tool for Simulating the 89 Effects of Systematic and Random Channel Parameter Variations Mao-Feng Lan and Randall Geiger, Iowa State University

Q-GA: A Modified Genetic Algorithm for the 93 Design of Phase Equalizers Delmar Broglio Carvalho, Catholic University of Pelotas, Sidnei Noceti Filho and Rui Seara, LINSE - Federal University of Santa Catarina

Prototype Implementation of a WWW-Based 97 Analog Circuit Design Tool Mark E. Schlarmann and Randall L. Geiger, Iowa State University

An Accurate Low-Voltage Analog Memory- 101 Cell with Built-in Multiplication Jader A. De Lima and Adriano S. Cordeiro, Universidade Estadual Paulista, Guaratingueta, Brazil

Mixed Signal Circuits Session Chair: Tuna B Tarim Texas Instruments Track: Analog Signal Processing Interactive

High-Precision Analog EEPROM with Real - 105 Time Write Monitoring Keng Hoong Wee, Toshiyuki Nozawa, Takemi Yonezawa, and Yuichiro Yamashita, Tohoku University, Japan, Tadashi Shibata, The University of Tokyo, Japan, and Tadahiro Ohmi, Tohoku University, Japan

A Family Of CMOS Latches With 3 Stable 109 Operating Points Xiaoqiang Shou and Michael M. Green, University of California, Irvine

A New Level Converter for Low-Power 113 Applications Chien-Cheng Yu, Wei-Ping Wang, and Bin-Da Liu, National Cheng Kung University

RF Circuits 2 Session Chair: Michiel Kouwenhoven Delft University of Technology, The Netherlands Track: Analog Signal Processing Oral

Direct Downconversion with Switching CMOS 117 Mixer Jacob Pihl and Kare T. Christensen, Nokia Denmark A/S, and Erik Bruun, Technical University of Denmark

The Design of a CMOS IF Bandpass 121 Amplifier with Low Sensitivity to Process and Temperature Variations Chung-Yu Wu and Chung-Yun Chou, National Chiao-Tung University

Single Chip Tuner Design For Digital 125 Terrestrial Television Mark T. Dawkins and Alison J. Payne, Imperial College of Science Technology and Medicine, London, UK, and Nick Cowley, Mitel Semiconductor, Cheney Manor, Swindon, UK

Design of a Class E Power Amplifier with 129 Non-linear Transistor Output Capacitance and Finite DC-Feed Inductance Chung Kei Thomas Chan, Imperial College of Science, Technology and Medicine, Chris Toumazou, Imperial College of Science, Technology and Medicine

Hybrid Analysis Of Shielding Effect In Planar 133 Microwave Circuits Mohamed Lamine Tounsi, Hybrid Microelectronic Laboratory. Electronics Institute, Mustapha C.E Yagoub, Carleton University, Ottawa, Canada, andBrahimHaraoubia, Hybrid Microelectronic Laboratory. Electronics Institute \

Companding Filters Session Chair: John Scwell University of Glasgow, UK" Track; Analog Signa' Processing Oral

All-MOS Subthreshold Log Filters 137 Francisco Serra-Graells, Centro Nacional de Microelectrönica

High-Order Lowpass and Bandpass Elliptic 141 Log-domain Ladder Filters Emmanuel M. Drakakis, Alison J. Payne, and Chris Toumazou, Imperial College-London-UK, Andrew E J. Ng and Jack I. Sewell, Univ. of Glasgow,UK

The Development of Bipolar Log Domain 145 Filters in a Standard CMOS Process Geoffrey D. Duerden and Gordon W. Roberts, McGill University, and M. Jamal Deen, McMaster University

XX11

VOLUME I of V

A Unified Matrix Method for Systematic 149 Synthesis of Log-Domain Ladder Filters Andrew E.J. Ng and John I. Sewell, University of Glasgow, Emmanuel M. Drakakis, Alison J. Payne, and Chris Toumazou, Imperial College London

An Operating Point Elimination Technique For Weak-inversion Log-domain Filters With Multiple Operating Points Julius A. Georgiou and Christofer Toumazou, Imperial College, London, United Kingdom

153

Surakampontom, King Mongkut's Institute of Technology Ladkrabang, Thailand

The Design and Analysis of an Analog Ratio 184 Spectrum Circuit Liping Deng and John G. Harris, ECE Dept., University of Florida

Optimization of Frequency Filters Via Vertex 188 Graphs Dalibor Biolek and Viera Biolkova, Brno University of Technology, Inst, of Radioelectronics, Czech Republic

High Frequency Analog Filters 1 Session Chair: Jose Silva-Martinez Texas A&M University, USA Track: Analog Signal Processing Oral

A150 MHz Continuous-Time Seventh Order 156 0.05 Equiripple Linear Phase Filter with Automatic Tuning System Adan Lopez-Martinez and Regina Antonio-Chavez, National Institute for Research in Astrophysics, Optics and Electronics, Puebla, Mexico., and Jose Silva-Martinez, Texas A & M University, College Station, TX

Low-sensitivity Sab Band-pass Active-RC 160 Filter Using Impedance Tapering Drazen Jurisic, Faculty of Electrical Engineering and Computing, Zagreb, George S. Moschytz, Swiss Federal Institute of Technology (ETH), Zuerich, andNeven Mijat, Facuity of Electrical Engineering and Computing, Zagreb

A Compact Low-Power Vertical Filter for Very-High-Frequency Applications Uroschanit Yodprasit and Krisada Sirivathanant, Mahanakorn University of Technology

A CMOS Digitally Programmable Current Steering Semidigital FIR Reconstruction Filter Arshan Aga and Gordon W. Roberts, Mcgill University, Canada

164

168

172 VHF Current-Mode Filter Based On Intrinsic Biquad of the Regulated Cascode Topology Uroschanit Yodprasit, Mahanakorn University of Technology, Krisada Sirivathanant, Mahanakorn University of Technology

Filter Design 2 Session Chair: Antonio CM. De Queiroz Coppe/UFRJ, Brazil Track: Analog Signal Processing Interactive

A Low-power Gigabit Ethernet Analog 176 Equalizer Pezhman Amini, University of Tehran, Omid Shoaei, Valence Semiconductor, Dubai Division Center

Novel Translinear-based Multi-output FTFN 180 Amorn Jiraseri-Amornkun, Boonruk Chipipop, and Wanlop

A Mixed-Signal Tuning Approach for 192 Continuous-Time LPFs Anthony Tongand Paul J. Hurst, Dept. of ECE, UC Davis

New CMOS Tunable Transconductor For 196 Filtering Applications Giuseppe Palmisano and Salvatore Pennisi, University of Catania

The Parametric Filter of Signal Constant 200 Component Roman Kaszynski, Technical University of Szczecin, Institute of Control Engineering

High-Frequency Low-Power Multirate SC 204 Realizations for NTSC/PAL Digital Video Filtering Seng Pan U, University of Macau, Macau, China, Martins Paulo Rui, University of Macau, Macau, China (on leave from 1ST, Portugal), and Franca Epifanio Jose, Instituto Superior Tecnico (1ST), Portugal

A Programmable VHF CMOS Read-channel 208 Continuous-time Filter With On-chip Tuning Xiaoqiang Shou and Michael M. Green, University of California, Irvine

On Designing OTA-C Graphic-Equalizers . 212 with MOSFET-Triode Transconductors JaderA. De Lima, Universidade Estadual Paulista, Guaratingueta, Brazil, and Antonio Petraglia, COPPE, Universidade Federal do Rio de Janeiro, Brazil

Analog Amplifiers 1 Session Chair: Hans Peter Schmidt CERNGmcv;.!, S^-iUe- hind Track: Arulog Signal Processing Oral

216 A-80dB HD3 Opamp in 3.3V CMOS Technology using Tail Current Compensation Bjornar Hernes andOeystein Moldsvor, Nordic VLSI ASA, Trondheim Norway, and Trond Saether, Norwegian University of Science and Technology

A CMOS Current-Mirror Amplifier with Compact Slew Rate Enhancement Circuit for Large Capacitive Load Applications Hoi Lee and Philip K.T. Mok, Hong Kong University of Science & Technology

220

xxin

VOLUME I of V

A Constant G_M Rail-to-rail Opamp With A 224 Novel Input Stage For BICMOS Process Vijay B. Rentala, Saroj Rout, Edward K.F. Lee, and Robert J. Weber, Iowa State University

Fast-Locking Low-Jitter Integrated CMOS 264 Phase-Locked Loop Abdelouhab Djemouai and Mohamad A. Sawan, Ecole Polytechnique de Montreal

Fast-Settling CMOS Operational Amplifiers 228 with Negative Conductance Voltage Gain Enhancement Jie Yan, Randall Geiger, Iowa State University

Gain and Bandwidth Boosting Techniques for 232 High-Speed Operational Amplifiers Mezyad M. Amourah and Randall Geiger, Iowa State University

High Frequency Analog Filters 2 Session Cha li: Picro Malcovati University o/Pavia, Italy Track: Analog S-p-uiI Processing Oral

Design of a IV 250MHz Current-mode Filter 236 in Conventional CMOS Process Yuanying Deng, Texas Instrument, and Edward K.F. Lee, Silicon Laboratories

A Low-Power and High-Speed Equalizer for 240 Magnetic Storage Read Channels Tertulien Ndjountche and Rolf Unbehauen, University ofErlangen-Nuremberg, Germany

A Low Distortion Wideband Active-RC Filter 244 for a Multicarrier Base Station Transmitter Jaakko K. Pyykonen, Nokia Research Center

fT-Integration Based Continuous-Time Filters 248 for Very High Frequencies Phanumas Khumsat, Prince ofSongkla University, Songkla, Thailand, and Apisak Worapishet, Mahanakorn University of Technology, Bangkok, Thailand

A "Divide And Conquer" Technique For The 252 Design Of Wide Dynamic Range Continuous Time Filters George Palaskas and Yannis P. Tsividis, CISL Columbia University

Phase-Locked Loops Session (-hair: Omni Ol aci Mowruia/SPS/WSSG Track: Analos Sitinal Processing Interactive

A 2.5Gbit/s CMOS PLL For Data/clock Recovery Without Frequency Divider Yonghui Tang and Randall L. Geiger, Iowa State University

256

260 Discrete Z-Domain Analysis of High Order Phase Locked Loops Jinghui Lu, Bernard Grung, Stephen Anderson, and Shahriar Rokhsaz, Rocketchips, Inc.

Design of a New PLL with Inverse Sine 268 Function Phase Detector Jong-Kug Seon, Jean-Jacques Chariot

A Novel Structure for Portable Digitally 272 Controlled Oscillator Jin-Jer Jong and Chen-Yi Lee, National Chiao Tung University, Taiwan

Continuous Time and Multi-Bit Sigma Delta Converters Session Chair: Omid Oliaei Motorola/SPS/WSSG Track: Analog Signal Processing Interactive

Low-Power Design of Low-voltage Current- 276 mode Integrators for Continuous-time Sigma-Delta Modulators Hassan Aboushady, University of Paris VI, and Marie-Minerve Louerat, University of Paris VI

Multibit Delta-Sigma ADC with Mixed-Mode 280 DAC Error Correction Peter Kiss and Un-Ku Moon, Oregon State University, Corvallis, OR, USA, Jesper Steensgaard, Columbia University, NY, USA, and John T. Stonickand Gabor C. Temes, Oregon State University, Corvallis, OR, USA

Noise-Reducing Loop in Multi-bit Sigma- 284 Delta Modulators Zhenghong Wang and Xieting Ling, Fudan University, Shanghai, P.R. China

Clock Jitters Effect In Continuous -time 288 Oversampling Converters Omid Oliaei, Motorola/SPS/WSSG

Continuous-time Sigma-Delta Modulator 292 With An Arbitrary Feedback Waveform Omid Oliaei, Motorola/SPS/WSSG

Analog Amplifiers 2 Session Chair: Francisco Daque-Carrillo Universidad de Extremadura, Spain Track: Analog Signal Processing Oral

296 A Micro-power Low Noise Log-Domain Amplifier for the Sensing chain of a Cardiac Pacemaker Andrea Gerosa, Arianna Novo, Andrea Mengalli, and Andrea Neviani, University ofPadova, Italy

XXIV

VOLUME I of V

A CMOS OTA Free from Second Order 300 Effects with a High Input Resistance Gm Control Terminal Eitake Ibaragi, Soushirou Nishioka, Akira Hyogo, and Keitaro Sekine, Science University of Tokyo

CMOS Transimpedance Amplifier for DVD 304 Applications Wu Wen-Chi, Huang Chih-Chien, and Tseng Nai-Heng, Industrial Technology Research Institute, Taiwan

Reversed Nested Miller Compensation With 308 Current Follower Rosario Mita, Gaetano Palumbo, and Salvatore Pennisi, University of Catania

Low-voltage Continuous -Time CMOS 312 Current Amplifier With Dynamic Biasing Giuseppe Palmisano and Salvatore Pennisi, University of Catania

High Frequency Analog Filters 3 Session Chair: Edward Lee Silicon Laboratories, USA. Track: Analog Signal Processing Oral

Bandpass Sigma Delta Converters Session Chair: Un-Ku Moon Oregon State University, USA Track: Analog Signal Processing Oral

Design Considerations for Band-Pass Sigma 336 Delta Modulators Pavan K. Singh and Franco Maloberti, Texas A & M University, College Station, TX, USA

Effect of Non-linear Settling Error on the 340 Harmonic Distortion of Fully-Differential Switched-Current Bandpass Sigma-Delta Modulators Jose M. De La Rosa, Belen Perez-Verdu, Fernando Medeiro, Rocio Del Rio, and Angel Rodriguez-Vazquez, Instituto de Microelectronica de Sevilla, IMSE (CNM-CSIC)

Bandpass Delta-Sigma Modulators Synthesis 344 With High Loop Delay Abdeljalil Yahia, Philippe Benabes, and Richard Kielbasa, Ecole Superieure d'Electricite (Supelec)

Low-voltage Low-sensitivity Switched- 348 capacitor Bandpass Deltasigma Modulator Mustafa Keskin, Un-Ku Moon, and Gabor C. Temes, Department of

, Electrical and Computer Engineering, Oregon State University, Corvallis, OR

A Low-voltage Single-Opamp 4th-order Band- 352 pass Delta-Sigma-modulator Teemu O. Salo, Helsinki University of Technology, Saska Lindfors, Royal Institute of Technology, and Kari Halonen, Helsinki University of Technology

Sensor Interface Circuits Session Chair: Angel Rodriguez-Vasquez Instituto de Microelectronica de Sevilla, Spain Track: Analog Signal Processing Oral

A Wind-sensor with Integrated Interface 356 Electronics Kofi A. Makinwa and Johan H. Huijsing, Delft University of Technology

CARIOCA - 0.25micron CMOS Fast Binary 360 Front-End for Sensor Interface using a Novel Current-Mode Feedback Technique Danielle Moraes, Federal University of Rio de Janeiro, Brazil, Francis Anghinolfi, CERN, Geneva, Switzerland, Philippe Deval, MEAd Microelectronics, St. Sulpice, Switzerland, Pierre Jarron and Werner Riegler, CERN, Geneva, Switzerland, Angelo Rivetti, University of Torino, Italy, and Burkhard Schmidt, CERN, Geneva, Switzerland

A Versatile CMOS Low-Noise Analog Front- 364 End Stage For Solid State Detector Interfaces Nikos Haralabidis and Dimitris Loukas, NCSR "Demokritos", Inst, of Nuclear Physics

A High-Accuracy Temperature Sensor with 368

A 2.7V CMOS Dual-mode Baseband Filter 316 ForGSMAndWCDMA Tuomas Hollman, Helsinki University of Technology, Saska Lindfors, Royal Institute of Technology, Teemu Salo, Mika Länsirinne, and Kari Halonen, Helsinki University of Technology

A High-Speed Frequency Up-Translated SC 320 Bandpass Filter With Auto-Zeroing For DDFS Systems Seng-Pan U, University of Macau, China, Martins Paulo Rui, University of Macau, Macau, China (on leave from 1ST, Portugal), and Franca Epifänio Jose, Instituto Superior Tecnico (1ST), Portugal

MMIC Active Floating Gyrator Design And 324 Accurate Modelling Avitabile Gianfranco and Chellini Bernardo, Politecnico di Bari, Italy, Fedi Giulio, University of Florence, Italy, Luchetta Antonio, University ofBasilicata, Italy, and Manetti Stefano, University of Florence, Italy

A High Frequency Bandpass Continuous- 328 Time Filter with Automatic Frequency and Q-Factor Tuning Hengsheng Liu and Aydin Karsilayan, Texas A&M University, College StationJX, USA

A Low-Voltage BiCMOS Transconductor 332 with Improved Linearity for VHF Transconductance-C Filters Tsung-Sum Lee, National Yunlin University of Science and Technology, Touliu, Yunlin, Taiwan, R.O.C., Jing-LeaHuang,National Yunlin University of Science and Technology, Touliu, Yunlin, Taiwan, R.O.C.

XXV

VOLUME I of V

Second-Order Curvature Correction and Digital Bus Interface Michiel A.P. Pertijs, Delft University of Technology, Anton Bakker, Philips Semiconductors, and Johan H. Huijsing, Delft University of Technology

A Switched-Capacitor Interface Circuit for 372 Integrated Sensor Applications Pak Kwong Chan and Hong Liang Zhang, Nanyang Technological University

Sigma Delta Converters 1 Session Chair: Tertulien Ndjountche University of Erlangen-Nuremberg, Germany Track: Analog Signal Processing Oral

A Low-Voltage MOSFET-Only Sigma-Delta 376 Modulator for Speech Band Appl. Using Depletion-Mode MOS-Capacitors in Combined Series and Parallel Compensation Thomas Tille, Technical University of Munich, Germany, Jens Sauerbrey, Infineon Technologies AG, Germany, and Doris Schmitt-LandsiedeL Technical University of Munich, Germany

Behavior Of A 1 -Bit 2nd-Order Delta-Sigma 380 Modulator Under Wideband Excitation Saska J. Lindfors, Royal Institute of Technology, Sweden

Multirate-Cascade Sigma-Delta (MC-SD) 384 Modulators Antonio Torralba and Francisco Colodro, Escuela Superior de Ingenieros, Sevilla (Spain)

CMOS Oversampling Delta-Sigma Magnetic 388 to Digital Converters Lee An Ho, Shr Lung Chen, Chien Hung Kuo, and Shen Iuan Liu, National Taiwan University, Taipei, Taiwan, ROC

SNR Performance of an Adaptive Sigma Delta 392 Modulator Mansour Abdulaziz Aldajaniand Ali Hasan Sayed, University of California, Los Angeles

Data Converters 2 Session Chair: Randall Geiger Iowa State University, USA Track: Analog Signal Processing Interactive

A Pipeline 15-b 10Msample/s Analog-to- 396 Digital Converter for ADSL Applications Jorge M. Guilherme, Instituto Superior Tecnico, Portugal, Pedro Figueiredo, Pedro Azevedo, Goncalo Minderico, and Antonio Leal, Chipidea Microelectronics, Portugal, Joao C. Vital and Jose E. Franca, Instituto Superior Tecnico, Portugal

Design Techniques for Improving Intrinsic 400 Accuracy of Resistor String DAC's Chunlei Shi, James Wilson, and Mohammed Ismail, The Ohio State University

Realization of a Floating -Point A/D-Converter 404 Johan Piper and Jiren Yuan, Competence Center for Circuit Design

Background Digital Error Correction 408 Technique For Pipelined Analog- Digital Converters Sameer R. Sonkusale and Jan Van Der Spiegel, University of Pennsylvania, Philadelphia, PA, USA, and K. Nagaraj, Texas Instruments, Warren, NJ, USA

A 1.8v CMOS DAC Cell With Ultra High 412 Gain Op-amp In 0.0143 mmA2 Brandon R. Greenley and Un-Ku Moon, Oregon State University, and Raymond Veith, Tektronix Inc.

A High-speed Subranging System With 416 Background Equalization Of The Sampling Instants Gerry Quilligan and Phil Burton, University of Limerick

Channel Linearity Mismatch Effects in Time- 420 Interleaved ADC Systems Naoki Kurosawa and Haruo Kobayashi, Gunma University, and Kensuke Kobayashi, Teratec Corp

A lObit, 50Msample/s, Low Power Pipelined 424 A/D Converter For Cable Modem Applications Sotoudeh Hamedi-Hagh and C. Andre T. Salama, University of Toronto

Design Of A 14b 100ms/s Switched-capacitor 428 Pipelined ADC In Rfsige Bicmos AlexR Bugeja and Sung-Ung Kwak, Texas Instruments, Dallas, TX

A High-speed Electro-optical Analog-to- 432 digital Converter Principle Costantino Pala, Lars Thylen, Mehran Mokhtari, and Urban Westergren, Royal Institute of Technology

Data Converters 3 Session Chair: Paul Hurst University of California, Davis, USA Track: Analog Signal Processing Interactive

Structural Testing Of Pipelined Analog To 436 Digital Converters Eduardo J. Peralias, Adoracion Rueda, and Jose L. Huertas, Instituto de Microelectrönica de Sevilla (IMSE-CNM), Universidad de Sevilla

Analytical Approach for Compensation of the 440 D/A Conversion Effect Joceli Mayer, Rui Seara, Sidnei Noceti Filho, andRogerio Dos Santos, Linse -Federal University of Santa Catarina

A Compensation Technique For Integrator's 444 Pole Error In Cascaded Sigma-Delta Modulators

XXVI

VOLUME I of V

Yeshoda Yedevelly, Kwong S. Chao, and LieyiFang, Texas Tech University

Analysis Of Multirate Sigma-delta 448 Modulators Omid Oliaei, Motorola/SPS/WSSG

A Switched-current Sample And Hold Circuit 452 For Low Frequency Applications Elizabeth De Lira Mendes, Patrick Loumeau, and Jean-Francois Naviner, ENST- Ecole Nationale Superieure des Telecommunications

Sigma Delta Modulators Using Semi-uniform 456 Quantizers Bingxin Li and Hannu Tenhunen, Royal Institute of Technology

A1-V, 10-bit Rail-to-Rail Successive 460 Approximation Analog-to-Digital Converter in a Standard 0.18um CMOS Technology Christian Jesus B. Fayomi, Ecole Polytechnique de Montreal, Gordon W. Roberts, McGill University, and Mohamad Sawan, Ecole Polytechnique de Montreal

Improved Multirate Sigma-Delta Architecture 464 Francisco Colodro and Antonio Torralba, Escuela Superior de Ingenieros, Sevilla (Spain)

Error Analysis for Time-Interleaved Analog 468 Channels Baiying Yu and William C. Black, Iowa State University

Distortion Analysis of High-Frequency Log- 472 Domain Filters Using Volterra Series Charif Beainy, Rola A. Baki, and Mourad N. El-Gamal, McGill University

Oscillators Session Chair: Chris Verhoeven Delft University of Technology, The Netherlands Track: Analog Signal Processing Oral

Kari Stadius, Risto Kaunisto, and Veikko Porra, Helsinki University of Technology

Analog Power Converters and Charge Pumps Session Chair: Ramesh Harjani University of Minnesota, USA Track: Analog Signal Processing Oral

Area Efficient CMOS Charge Pump Circuits 492 Ryan S. Perigny, Conexant Systems, Inc., Un-Ku Moon and Gabor C. Temes, Oregon State University

Analog Current -mode Implementation Of A 496 One-cycle Integrated Controller For Switching Power Converters Eduard Alarcon, Alberto Poveda, Eva Vidal, and Herminio Martinez, Universität Politecnica Catalunya, Barcelona, Spain

Sliding-mode Control Analog Integrated 500 Circuit For Switching DC-DC Power Converters Eduard Alarcon, Universität Politecnica Catalunya, Barcelona, Spain, Alfonso Romero, Universität Rovira Virgili, Tarragona, Spain, Alberto Poveda, Universität Politecnica Catalunya, Barcelona, Spain, Sonia Porta, Universidad Publica Navarra, Pamplona, Spain, and Luis Martinez-Salamero, Universität Politecnica Catalunya, Barcelona, Spain

New Four-phase Generation Circuits For 504 Low-voltage Charge Pumps Hongchin Lin and Nai-Hsien Chen, National Chung-Hsing University, Taichung, Taiwan

Capacitive Voltage Multipliers: A High 508 Efficiency Method To Generate Multiple On-chip Supply Voltages Ron Balczewski and Ramesh Harjani, University of Minnesota

Data Converters Session Chair: Jesper Steensgaard Columbia University, USA Track: Analog Signal Processing Oral

Clock-jitter Induced Distortion In High-speed 512 CMOS Switched-current Segmented Digital -to-Analog Converters Jose Luis Gonzalez and Eduard Alarcon, Universität Politecnica de Catalunya

High-Resolution Mismatch-Shaping Digital- 516 to-Analog Converters Jesper Steensgaard, Columbia University in the City of New York

Segmented Sine Wave Digital-To-Analog 520 Converters For Frequency Synthesizer Jiandong Jiang, Iowa State University, and Edward K.F. Lee, Iowa State University and Silicon Laboratories, Austin, TX, USA

The Effect of Mismatch and Disturbances on 476 the Quadrature Relation of a Cross-Coupled Relaxation Oscillator Jorge R. Fernandes,I.S.Tecnico/INESC, Michiel H.L. Kouwenhoven and Chris Van Den Bos, Delft University of Technology, Electronics Res. Lab/Dimes

Optimizing A Resonator Tap For Maximizing 480 Oscillator Carrier-to-noise Ratio Arie Van Staveren and Chris J.M. Verhoeven, Delft University of Technology

A Three-Stage Coupled Ring Oscillator with 484 Quadrature Outputs Afshin Rezayee and Ken Martin, University of Toronto

Monolithic Tunable Capacitors for RF 488 Applications

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Design of Encoders for Linear-Coded D/A 524 Converters Mark E. Vesterbacka, Linkoping University, Linkoping, Sweden, and J. Jacob Wikner, Ericsson Microelectronics AB, Linkoping, Sweden

An 8-bit 200MSPS CMOS A/D Converter For 528 Analog Interface Module Of Tft-LCD Driver Sangsuk Kim and Minkyu Song, Dongguk Univ., Seoul, Korea

Analog Circuits 3 Session Chair: Laszlo Toth Columbia University, USA Track: Analog Signal Processing Interactive

Understandeing Wilson Current Mirror via 532 the Negative Feedback Approach Jirayuth Mahattanakul and Sitthichai Pookaiyaudom, Mahanakorn University of Technology, and Chris Toumazou, Imperial College of Science, Technology and Medicine

Current Mirror Circuit With Accurate 536 Mirror Gain For Low Beta Transistors Huiting Chen, Iowa State University, Frank Whiteside, Dallas Semiconductor Corp., Randall Geiger, Iowa State University

Generalized Chopper Stabilization 540 Laszlo T. Toth and Yannis P. Tsividis, CISL Columbia University

Low Power Current Comparator Cell For 544 Weak Current Operations Chunyan Wang, M.Omair Ahmad, and M.N.S. Swamy, Concordia University, Montreal, Canada

Active Guard Band Circuit for Substrate 548 Noise Suppression Shigetaka Takagi, Nicodimus Retdian Agung Wahyu Wijaya, Kazuyuki Wada, andNobuo Fujii, Tokyo Institute of Technology

Non-ideal Amplifier Effects on the Accuracy 552 of Analog-to-Digital Capacitor Ratio Converter Wooyoung Choi, Ramesh Harjani, and Bapiraju Vinnakota, University of Minnesota

Stabilizing the Transconductance in CMOS 556 Transconductors for Application in gm-C Filters Rabin Raut, Concordia University, Montreal, Canada

High-Gain Common-Mode Feedback Circuits 560 for Differential Log-Domain Filters Robert M. Fox, Hyung-Jong Ko, and William R. Eisenstadt, University of Florida

Two Floating Resistor Circuits and Their 564 Applications to Synaptic Weights in Analog Neural Networks ShashidharTantry,Teru Yoneyama, andHideki Asai, Shizuoka University, Japan

Pipeline Data Converters Session Chair: Ken Martin University of Toronto, Canada Track: Analog Signal Processing Oral

Analog Circuit Theory and Signal Processing Session Chair: Igor Filanovsky University of Alberta, Canada Track: Analog Signal Processing Oral

Algorithmic S-Z transformations for 588 continuous-time to discrete-time filter conversion Dalibor Biolekand Viera Biolkova, Brno University of Technology, Inst, of Radioelectronics, Czech Republic

Energy Conservation in a Circuit with Single 591 Electron Tunnel Junctions Roelof Klunder and Jaap Hoekstra, TU Delft

A Comparison Of Transient Digitization 595 Methods For High Speed Analog Signals NeerajP. Nayak, Baiying Yu, and William C. Black, Jr., Iowa State University

On Synthesis of a Network to Have the 599 Impulse Response Described by an Integer Power of Sinusoid over its Semi-Period Igor M. Filanovsky, University of Alberta, Edmonton, Canada, and P. N. Matkhanov, Saint-Petersburg University of Electrical Engineering, Saint-Petersburg, Russia

On Synthesis Of A Reactance Network Having 603 The Step Response Described By A Sinusoid With A Given Envelope

Correction of Operational Amplifier Gain 568 Error in Pipelined A/D Converters Ahmed M. Ali and K. Nagaraj, Texas Instruments, Inc.

A Low Voltage 8-bit, 40MS/s Switched- 572 Current Pipeline Analog-to-Digital Converter John B Hughes, Martin L. Mee and William Donaldson, Philips Research Labs

A 10-Bit, 2.5-V, 40MSample/s, Pipelined 576 Analog-to-Digital Converter in 0.6-um CMOS BabakNejati, University of Tehran, andOmid Shoaei, Valence Semiconductor Co., Dubai division center

A low power 10 bit, 80 MS/s CMOS pipelined 580 ADC at 1.8V power supply Yong-In Park, Karthikeyan Soundarapandian, Frank Tsay, and Eduardo Bartolome, Texas Instruments

A Single-Chip 6-bit CMOS Pipeline A/D 584 Converter for WCDMA Receivers Lauri Sumanen and Kari Halonen, Helsinki University of Technology

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VOLUME I of V

IgorM. Filanovsky, University of Alberta, Edmonton, Canada, P. N. Matkhanov, Saint-Petersburg University of Electrical Engineering, Saint-Petersburg, Russia

Sigma Delta Converters 2 Session Chair: Tor Sverre 1 -anile University of Oslo. Norway Track: Analog Signal Processing Oral

Optimization of the Integrator Output Swing 607 in Low-Voltage Sigma-Delta Modulators Piero Malcovati, University ofPavia, and Franco Maloberti, Texas A&M University

Oversampling Sigma-Delta Modulator 611 Stabilized By Two Local Nonlinear Feedback Loop Techniques Chian C. Ho and Chung J. Kuo, National Chung Cheng University

A 4th Order Switched-capacitor Sigma-Delta 615 A/D Converter Using A High-Ripple Chebyshev Loop Filter Martijn F. Snoeij, Ovidiu Bajdechi, and Johan H. Huijsing, Delft University of Technology

A 1.1V Low-Power Sigma-Delta Modulator 619 For 14-b 16KHz A/D Conversion Fernando Mufioz, Alfredo P. Vegaleal, Ramon G. Carvajal, Antonio Torralba, and Jon N. Tombs, Universidad de Sevilla, Spain, and Jaime Ramirez-Angulo, JVew Mexico State University, Las Cruces, NM

Overview On A New Approach To One-bit 623 Nth Order Sigma-Delta Modulation Nguyen T. Thao, City University of New York

Amplifiers 3 Session Chain Jorge Fernandez Technical institute of Lisbon, Portugal Track: Analog Signal Processing Interactive

Christian Jesus B. Fayomi and Mohamad Sawan, Ecole Polytechnique de Montreal, Gordon W. Roberts, McGill University

A Low Voltage Operational 643 Transconductance Amplifier using Common Mode Feedforward for High Frequency Switched Capacitor Circuits Asit Shankar, Jose Silva-Martinez, and Edgar Sanchez-Sinencio, Texas A&M University

Analog Circuits 1 Session Chair: Andreas Andreou Johns Hopkins University, USA Track: Analog Signal Processing Oral

Bandpass Spread Spectrum Clocking for 663 Reduced Clock Spurs in Autozeroed Amplifiers Andrew T.K. Tang, Analog Devices

Finding All Elementary Circuits Exploiting 667 Transconductance Eric A. M. Klumperink, Federico Bruccoleri, and BramNauta, MESA + Research Institute, University ofTwente

A New Class AB Differential Input Stage For 671 Implementation Of Low Voltage, High Slew Rate Op-amps And Linear Transconductors Jaime Ramirez-Angulo, New Mexico State University, Ramon Gonzalez and Antonio Torralba, Escuela Superior de Ingenieros, Universidad de Sevilla, and Carlos Nieva, New Mexico State University

A Low-voltage Neutralised Class AB 675 Switched-current Technique Rungsimant Sitdhikorn and Apisak Worapishet, Mahanakorn University of Technology, Thailand., and John B. Hughes, Philips Research Laboratories, Surrey, England.

SiGe HMOSFET Differential Pair 679 Konstantinos Michelakis, Imperial College of Science,

A Low-Voltage P rogrammable-Gain CMOS 627 Amplifier with Very-Low Temperature-Drify JaderA.De Lima, Universidade Estadual Paulista, Guaratingueta, Brazil, and Carlos Dualibe, Universidad Catölica de Cordoba, Argentina

A High Gain Strategy with Positive -Feedback 631 Gain Enhancement Technique Mezyad M. Amourah and Randall L. Geiger, Iowa State University

A Novel Low-Power Low-Voltage Class D 635 Amplifier with Feedback for Improving THD, Power Efficiency and Gain Linearity Joseph S. Chang, Bah Hwee Gwee, Yong Seng Lon, and Meng Tong Tan, Nanyang Technological University

A Design Strategy for a 1 -V Rail-to-Rail 639 Input/Output CMOS Opamp

Highly Linear 100 MHz CMOS 647 Programmable Gain Amplifiers Cheng-Chung Hsu and Jieh-Tsorng Wu, National Chiao-Tung University

Improved Logarithmic Converter Based On A 651 Transconductance Feedback Amplifier Brett Wilson and Muhammad Al-Gahtani, UMIST, Manchester, UK

The Current-Feedback OTA 655 Hanspeter Schmid, Swiss Federal Institute of Technology, Zuerich

A 270 Mhz, 1.8 V Fully Differential Cmos 659 Operational Amplifier For Switched Capacitor Channel Select Filters In Wide-band Wireless Applications Amir Hossein Nejad-Malayeri and TajinderManku, University of Waterloo

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