DocumentCode
965239
Title
A digital phase-locked loop for generating frequency discriminating digital words
Author
Saha, A.R. ; Mazumder, B.C.
Author_Institution
Jadavpur University, Calcutta, India
Volume
70
Issue
2
fYear
1982
Firstpage
200
Lastpage
201
Abstract
The circuit configuration of the DPLL described in this paper is a modified version of the DPLL recently reported by the authors. Fast and symmetrical tracking has been achieved by the modified DPLL retaining the original properties of wide locking range and low frequency capability as an FM discriminator and frequency multiplier. Also, it is operable in a number of modes defined by their phases (0°, 180°, and 90°) and the frequency discriminating code X is scalable by the phase-lock logic design.
Keywords
Availability; Counting circuits; Digital integrated circuits; Frequency conversion; Frequency locked loops; Logic circuits; Logic design; Logic gates; Output feedback; Phase locked loops;
fLanguage
English
Journal_Title
Proceedings of the IEEE
Publisher
ieee
ISSN
0018-9219
Type
jour
DOI
10.1109/PROC.1982.12265
Filename
1456533
Link To Document