Home

EMERGING MARKETS FOR
CLASS D POWER AMPLIFICATION

Report No: 4030

Table of Contents Press Release Price

Electronic audio frequency amplification is an area where legacy designs and old—in some cases very old—technologies predominate. That is about to change. Class D amplification and related forms, that are the subject of this report, now threaten to replace legacy designs with an insurgent technology, and to alter fundamentally an enormous multitude of consumer and business products utilizing audio frequency amplifiers. Class D amplification is emerging as a truly disruptive technology and one that may eventually replace linear amplifiers in most audio frequency applications.

This study examines current and projected markets for class D chipsets, and provides forecasts (in dollars and units) through 2008 for class D in DVD receivers, AV receivers, hearing aids, cellphones, plasma displays, aftermarket autosound, OEM autosound, personal computers, PDAs, CD headphones, boom boxes, and professional audio. Market prospects for non-audio applications, like LCD display drivers, DSL line drivers, CRT monitors, and motor controllers are also discussed.

The report is based upon interviews with individuals directly employed by class D chip manufacturers as well as with independent design engineers and manufacturers of assembled audio and video components who utilize class D amplifiers. The study also reflects an extensive review of the literature and the author’s own experience as a principal in an amplifier manufacturing concern. Progress and diversification in class D circuit design is given ample coverage in this study.

MARKETS FORECAST
(Through 2008)

  • Aftermarket Autosound
  • AV Receivers
  • Boom Boxes
  • CD Headphones
  • Cellphones
  • DVD Receivers
  • Hearing Aids
  • OEM Autosound
  • PDAs
  • Personal Computers
  • Plasma Displays
  • Professional Audio

TOPICS COVERED:

  • Principals of Class D Operation
  • Audio Applications
  • As LCD Display Drivers
  • As DSL Line Drivers
  • In CRT Monitors
  • As Motor Controllers
  • History of Class D
  • For Powered Speakers
BRIEF PROFILES OF MAJOR VENDORS:
  • Analog Devices
  • Apex Microtechnology
  • Apogee Technology
  • Bang & Olufsen
  • Cirrus Logic
  • D2 Audio
  • Freescale Semiconductor
  • International Rectifier
  • Jam Technologies
  • Maxim
  • Microsemi
  • Monolithic Power Systems
  • Mueta
  • National Semiconductor
  • Philips Semiconductor
  • Pulsus
  • STMicroelectronics
  • Texas Instruments
  • Tripath Technology
  • Wolfson Microelectronics
  • Zetex
  • Others

Who will benefit from this report?

Strategic Product and Market Planners
This report provides valuable insight into the audio amplifier marketplace. Understanding the role of highly efficient class D technology in the new world of multimedia and increasing consumer mobility is critical in strategic planning. The changing audio amplification environment will have a profound effect on product planning and strategy for both chip vendors and system houses.

Understanding additional applications of class D amplification beyond audio can have a direct bearing on addressing new markets with your company’s products.

Marketing and Sales Executives
Knowledge of competitive product offerings and market strengths of other companies prepares for positioning your own company’s products in the marketplace.

OEMs, ODMs and System Houses
As a board-, module- or system-level manufacturer, you need to understand the chip market dynamics that affect both your component selections as well as your own future product direction.

ABOUT THE AUTHOR:

Daniel Sweeney, Ph.D., is a widely published writer in the field of telecommunications and high technology. Formerly executive editor for America’s Network, he has also written for Lightwave, Interactive Week, CIO, Forbes High Technology, Electronic Business, Wireless World, Wireless Week, and many other leading business publications. In the area of consumer and professional audio he has written for Audio, Sound & Communications, Stereo Review, The Absolute Sound, Widescreen Review, and many others. In addition he has done circuit design in the area of linear amplification. He has also covered energy, military technology, consumer electronics, and materials technology, and has performed due diligence and confidential technology assessment for a number of venture capital firms. Dr. Sweeney has a B.A. in English from UCLA and two advanced degrees from Florida State University.

EDITOR:

Will Strauss, President of Forward Concepts, is the editor and a contributor to this report. Mr. Strauss is an internationally-recognized authority on markets driven by digital signal processing (DSP) Technology. He has an Electrical Engineering degree from Georgia Tech and a Masters degree in business from Southern Methodist University.

SIZE:

150 Pages, 28 Figures and 14 Detailed Tables

Price
North American Price: $1,850.00
Additional copies: $250 ea. (shipped via UPS Ground)
International Price: $1,950.00
Additional copies: $300 ea. (shipped via International Express Mail)

An electronic version (PDF) of this report is available only on an enterprise-license basis for $3,700.00 (worldwide).

Click on the order button on the side bar to order your copy of this report, or contact Forward Concepts at (480) 968-3759, fax (480) 968-7145 or E-mail info@fwdconcepts.com.

Payment: Purchase Order, Check or Major Credit Cards Accepted


STUDIES

Last Updated: 6/11//08
 
 

DSP BULLETINS

Last Updated: 7/7/08
 

 

PRESS RELEASES

Last Updated: 6/11/08
 
 

DSP ARTICLES

Articles written by Will Strauss
 
 
 

DSP LINKS

Great Online DSP Resources
 
  1. DSP Internet References
  2. Newsgroups
 

COMPANY
 
  1. Company Information
  2. Contact Information
 

REGISTER

Register To Receive FREE DSP Market Bulletins And Be Notified Of New Studies

Copyright © 2008 Forward Concepts Co. "Forward Concepts" and the stylized FC logo are registered trademarks of Forward Concepts Co. ® Reg. U.S. Pat. & T. Office.