A method is described for a metering device that is capable of measuring the phase angle relationship of two audio program channels. A treatment of alternate techniques is given. Mathematical analysis shows how dynamic measurement can be performed. In addition, a circuit is realized and described that incorporates there techniques and allows for an indication of phase differences over an 80dB range. Error sources of the meter are identified.

Author: Monforte, John
Affiliation: University of Miami, Coral Gables, FL
AES Convention: 83 (October 1987) Paper Number: 2555
Publication Date: October 1, 1987 Import into BibTeX
Subject: Audio Measurement and Evaluation
Permalink: https://www.aes.org/e-lib/browse.cfm?elib=4847

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 free for AES members and E-Library subscribers.

Learn more about the AES E-Library

E-Library Location: (CD aes11)   /pp8690/pp8710/2679.pdf

Start a discussion about this paper!