DocumentCode
1202901
Title
Precise Differential-Phase Generator
Author
White, Robert A. ; Yell, Ralph W.
Volume
29
Issue
4
fYear
1980
Firstpage
373
Lastpage
375
Abstract
A sinewave differential-phase standard of high accuracy and repeatability has been developed for the frequency range "zero frequency" to 200 kHz. The potential accuracy is better than (0.000 36 × F) degrees, where F is in kilohertz, throughout the range. Particular attention has been given to the purity of the output sinewave and a theoretical study has been undertaken with a view to minimizing harmonic and intermodulation distortion and at the same time optimizing the digital circuit.
Keywords
Clocks; Digital circuits; Distortion measurement; Frequency measurement; Intermodulation distortion; Passive filters; Phase measurement; Power harmonic filters; Power system harmonics; Standards development;
fLanguage
English
Journal_Title
Instrumentation and Measurement, IEEE Transactions on
Publisher
ieee
ISSN
0018-9456
Type
jour
DOI
10.1109/TIM.1980.4314959
Filename
4314959
Link To Document