Method of and apparatus for phase synchronization of digitally synthesized signals
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 24, 1983
Grant Date -
N/A
app pub date -
Jun 15, 1981
filing date -
Jun 24, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The phase of digitally synthesized audio frequency signals of the same frequency is synchronized prior to conversion of the signals into analog form. The phase synchronization is accomplished, in a musical instrument of the keyboard type, by comparison of the digitally coded signals which are commensurate with all of the simultaneously generated input commands and, when frequency coincidence is detected, employing the phase value of the first of plural commanded signal at the same frequency as the starring phase value for subsequently generated signals at the common frequency.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully