This paper describes a circuit philosophy for qualifying properly recorded tone bursts on tape recordings. More specifically, these bursts, recorded on a control track accompanying audio material, are used to synchronize various events in a low cost audio visual machine. The circuit checks three important parameters of each burst: amplitude, duration, and frequency, and displays the total of all correct bursts. A block diagram and design philosophy will be covered.
Author:
Blethen, William M.
Affiliation:
TelePrompter Corporation, New York, NY
AES Convention:
43 (September 1972)
Paper Number:
878
Publication Date:
September 1, 1972
Click to purchase paper as a non-member or you can login as an AES member to see more options.
No AES members have commented on this paper yet.
To be notified of new comments on this paper you can subscribe to this RSS feed. Forum users should login to see additional options.
If you are not yet an AES member and have something important to say about this paper then we urge you to join the AES today and make your voice heard. You can join online today by clicking here.