Preliminary program
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Changes in the planned subjects and sessions can occur.
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Friday, August 28th
| 11:00-12:30 |
Registration
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| 12:30-13:50 |
Lunch
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| 14:00-15:00 |
OPENING REMARKS AND KEYNOTE ADDRESS
Opening Remarks
Jan Abildgaard Pedersen
Keynote Address
Lars Risbo
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| 15:00-18:00 |
PAPER SESSION 1: INTEGRATION PERSPECTIVES
A Scalable Class D Audio Amplifier for Low Power
Applications
Tony Forzley, Ralph Mason
Carleton
University, Ottawa, Ontario, Canada
Fully Integrated 600 W Class-D Amplifier with
Feedback
S�ren Poulsen
Texas Instruments
Denmark, Lyngby, Denmark
Coffee Break
Precision Interleaved Triangle Generation ASIC
Gerald Stanley
Crown International Inc., Elkhart, IN,
USA
Dynamic Time Offset of Interleaved Modulators
Gerald Stanley
Crown International Inc., Elkhart, IN,
USA
A Fully Differential Digital Input Class D with EMI
Spreading Method for Mobile Application
Remy
Cellier(1,3), Emmanuel Allier(1), Carlo Crippa(2), Rossella
Bassoli(2), Gael Pillonnet(3), Angelo Nagari(1), Nacer
Abouchi(3)
(1) ST Ericsson, Grenoble, France.
(2) ST Ericsson, Agrate, Italy.
(3) Institut des Nanotechnologie de Lyon (INL) � CPE
Lyon, Lyon, France.
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| 18:00-19:30 |
Dinner
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| 19:30-21:30 |
DEMO ROOMS AND TABLE-TOP DEMOS
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| 21:30-24:00 |
The Bar is Open
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Saturday, August 29th
| 8:00- 8:50 |
Breakfast
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| 9:00-11:30 |
PAPER SESSION 2: POWER STAGE TOPOLOGIES
AND IMPLEMENTATION
Double-Boost DC-AC Converter with Sliding-Mode
Control for Portable Audio
Gert B. Maizonave(1),
Michael A. E. Andersen(1), Claus Kj�rgaard(1), Kristian
L. Lund(2), Lars B. R. Hansen(2)
(1) Dept. of Electrical Engineering, Technical University
of Denmark, Kongens Lyngby, Denmark.
(2) Bang & Olufsen ICEpower a/s, Kongens Lyngby,
Denmark
Realizing the Optimum Performance from a Class
D Amplifier Controller IC With Feedback and Feed-
Forward Techniques
Brian Attwood(1,2), Larry
Hand(2), Steven Harris(2), Jeff Klaas(2), Borislav Orozov(2),
Skip Taylor(2)
(1) PWM Systems, Crawley, Sussex, UK.
(2) Intersil/D2Audio, Austin, Texas, USA.
Improve PSRR and Output Power Capability by
Using a Boosted Class D Amplifier
Dominique Romeo
ON Semiconductor France
Coffee Break
Accurate Characterization of Pulse Timing Errors in
Class D Audio Amplifier Output Stages
Francois
Koeslag, Toit Mouton
University of Stellenbosch,
Western Cape, South Africa
Output Filter Solutions for Class D Power
Amplifiers: Analysis, Characterization,
and Recent Developments
Carlos Ferreira(1,3,4),
Beatriz Borges(2,4), Lu�s De S�(3,4).
(1) Instituto Polit�cnico de Tomar, Portugal.
(2) Universidade T�cnica de Lisboa, Portugal.
(3) Universidade de Coimbra, Portugal.
(4) Instituto de Telecomunica��es (IT), Portugal.
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| 11:30-12:00 |
INVITED SPEAKER
Future of Class-D Amplification Technology for IP
Audio Systems
John Oh
Pulsus, Korea
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| 12:00-13:30 |
Lunch
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| 13:30-16:45 |
Excursion to Louisiana Museum of Modern Art
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| 17:00-19:00 |
PAPER SESSION 3: METHODS AND TOPOLOGIES
A Simple Post-Filter Feedback Topology for
Class-D Amplifiers
Charles Lehmann
Berne,
Switzerland
Globally Modulated Self-Oscillating Amplifier
with Improved Linearity
Bruno Putzeys
Hypex
Electronics B.V., Groningen, The Netherlands
Digital Control of a PWM Switching Amplifier with
Global Feedback
Toit Mouton(1), Bruno Putzeys(2).
(1) University of Stellenbosch, Western Cape, South Africa.
(2) Hypex Electronics B.V., Groningen, The Netherlands.
Multi-Carrier Modulation Audio Power Amplifier
with Programmable Logic
Theis Christiansen(1),
Toke Andersen(1), Arnold Knott(1), Gerhard Pfaffinger(2),
Michael A. E. Andersen(1).
(1) Technical University of Denmark, Kgs. Lyngby,
Denmark.
(2) Harman/Becker Automotive Systems GmbH,
Straubing, Germany
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| 20:00- |
Banquet
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Sunday, August 30th
| 8:30- 9:30 |
Breakfast
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| 9:30-10:00 |
PAPER SESSION 4: CONTROL/PROTECTION SYSTEM
DESIGN
A Speaker Protection Scheme for Class D PWM
Amplifiers
Alexandre Huffenus(1), Gael Pillonnet(2),
Robert Cittadini(3), Vincent Rabary(3).
(1) EASII IC, Grenoble, France.
(2) Institut des Nanotechnologies de Lyon, Villeurbanne,
France.
(3) ST Microelectronics, Grenoble, France.
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| 10:00-10:30 |
PAPER SESSION 5: TESTING AND EVALUATION
A Proposed Method of Characterizing Audio
Distortion Induced by Power Supply Ripple in
Audio Amplifier
Yang Boon Quek
Texas
Instruments Inc, Dallas, TX, USA
Coffee Break
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| 11:00-12:00 |
PAPER SESSION 6: SIGNAL PROCESSING
Suppression of Continuous-Time and Discrete-
Time Errors in Switch-Mode Control Loops
Lars
Risbo(1), Mikkel C. W. H�yerby(2)
(1) Texas Instruments Denmark, Lyngby, Denmark.
(2) Motorola Denmark, Denmark.
A New Realization of Linear-Phase Magnitude Complementary Network for Digital Bi-Amplifier
D. Sookcharoenphol, C. Chakreeteekapakvisi
King�s
Monkut Institute of Technology, Bangkok, Thailand
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| 12:00-13:30 |
Lunch
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| 13:30-14:30 |
The Future of Integrated Class D Power Amplifier Semiconductor Solutions
� Open Discussion
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| 14:30-15:00 |
Closing of Conference
Coffee Break
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