Journal Forum

A Meta-Analysis of High Resolution Audio Perceptual Evaluation - June 2016
2 comments

Synthetic Reverberator - January 1960
3 comments

Sound Board: High-Resolution Audio - October 2015
4 comments

Access Journal Forum

AES E-Library

Total Difference-Frequency Distortion: Practical Measurements

Document Thumbnail

A practical distortion meter using modern digital and analog integrated circuits has been designed to measure IEC Total Difference-Frequency Distortion (TDFD). The low noise and residuals of this instrument permit measurements down to one part per million (0.0001%) of distortion for signal levels of only one peak-to-peak. The fully in-band TDFD test is simple, rapid, sensitive, and stringent, enabling information results to be obtained on all classes of equipment. Sample measurements are presented for amplifiers, preamplifiers, reel-to-reel and cassette tape recorders, a digital recording adapter, and a loudspeaker.

Author:
Affiliation:
AES Convention: Paper Number:
Publication Date:
Permalink: http://www.aes.org/e-lib/browse.cfm?elib=11641

Click to purchase paper as a non-member 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 $33 for non-members and is temporarily free for AES members.

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