AC-3 Last modified: Wednesday, June 20, 2001
The coding system used by Dolby Digital. The two terms, AC-3 and Dolby Digital, are often used interchangeably.
•E-mail this definition to a colleague• For internet.com pages about AC-3 . Also check out the following links! Dolby Digital resource page  From Dolby Laboratories, Inc., this page offers links to general, technical and historical information about Dolby Digital. Additionally, there are general questions and answers, information about consumer, licensing and professional applications, audio compression, and the AC-3 multichannel coder. Dolby AC-3 Audio Coding Paper on the audio compression standard for HDTV. Covers Dolby Digital, AC-3 delivery formats, ICs, and how it works.	Audio Dolby Digital Give Us Your Feedback Shopping AC 3 Products Compare Products,Prices and Stores Shop by Category: Security Systems and Surveillance 148 Store Offers Air Conditioners 665 Model Matches Tools and Accessories 41 Store Offers