Journal Forum

Synthetic Reverberator - January 1960

Sound Board: High-Resolution Audio - October 2015

Synchronized Swept-Sine: Theory, Application, and Implementation - October 2015

Access Journal Forum

AES E-Library

Time Base Distortion in Continuous Recording Systems: Its Terminology, Measurement, Causes and Effects

Document Thumbnail

Speed variations of the medium in a recording/reproducing system cause time base distortion (TBD) which is seen as frequency modulation, commonly called -flutter,- or as changes of time intervals, called -time displacement error.- Presently used terminology is ambiguous; clarifications and new terminology are proposed. The ultimate use for the system determines which effects of the TBD are of importance: The effects and their measurement in sound recorders and in instrumentation recorders are discussed. Measurements to compare TBD by standard methods are described, and found not to be closely related to either the causes or the effects of the TBD. The speed variations may be determined and analyzed in designing a transport by measuring and analyzing the frequency modulation produced thereby.

JAES Volume 10 Issue 1 pp. 44-48; January 1962
Publication Date:

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