AES Store

Journal Forum

Audibility of a CD-Standard A/DA/A Loop Inserted into High-Resolution Audio Playback - September 2007
10 comments

Reflecting on Reflections - June 2014
1 comment

Quiet Thoughts on a Deafening Problem - May 2014
1 comment

Access Journal Forum

AES E-Library

Using Digital Signal Processor Chips in a Stereo Audio Time Compressor/Expander

The architecture of a high fidelity Time Compressor which uses four TMS32010 Digital Signal Processing chips operating on the audio is described. Applications of this device include changes in running time of prerecorded material with no change to perceived pitch, and high quality pitch shifting. Aspects of the chips discussed include programming power and constraints, the suitability of emulators and logic analyzers, and the ancillary circuitry.

Author:
Affiliation:
AES Convention: Paper Number:
Publication Date:
Subject:

Click to purchase paper or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!

This paper costs $20 for non-members, $5 for AES members and is free for E-Library subscribers.

Learn more about the AES E-Library

E-Library Location:

Start a discussion about this paper!


 
Facebook   Twitter   LinkedIn   Google+   YouTube   RSS News Feeds  
AES - Audio Engineering Society