AC-3
(metallurgy) The temperature at which the transformation of ferrite to austenite is completed upon heating a steel.
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(Active Coding-3) Dolby's third digital audio coding technology based on a perceptual coding method. It is more advanced than AC-2 and provides six channels of audio in less space than two-channel stereo CD. AC-3 and "Dolby Digital" are synonymous. See Dolby Digital.
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McGraw-Hill Science & Technology Dictionary
McGraw-Hill Dictionary of Scientific and Technical Terms. Copyright © 2003, 1994, 1989, 1984, 1978, 1976, 1974 by McGraw-Hill Companies, Inc. All rights reserved.
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E-AC-3
(technology)
Dolby AC-3
(technology)
DSD AC-3
(technology)
AC-1
(technology)
AC-2
(technology)
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