DocumentCode
2205919
Title
Double Channels of Frequency Division Signal Source Based on FPGA
Author
Chang, Tie-yuan ; Hu, Chong-jiu ; Chen, Wen-jun
Author_Institution
Coll. of Electron. & Inf. Eng., Hebei Univ., Baoding, China
fYear
2009
fDate
26-28 Dec. 2009
Firstpage
542
Lastpage
545
Abstract
In this paper, we introduce the principle of the direct digital frequency synthesis (DDS) technology. Then the design scheme of sine signal source with the double channels of frequency division is presented based on EP2C5 produced by ALTERA. The conclusions drawn from the experimental results show that the output of the double channels sine signal source have characteristics of small waveform distortion, frequency accuracy. In addition, the frequency and the coefficient of frequency division are adjustable in real time.
Keywords
field programmable gate arrays; frequency allocation; ALTERA; EP2C5; FPGA; direct digital frequency synthesis technology; double channels; frequency division signal source; sine signal source; Adders; Circuits; Clocks; Field programmable gate arrays; Frequency control; Frequency conversion; Frequency synthesizers; Information science; Phase locked loops; Signal synthesis;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Science and Engineering (ICISE), 2009 1st International Conference on
Conference_Location
Nanjing
Print_ISBN
978-1-4244-4909-5
Type
conf
DOI
10.1109/ICISE.2009.517
Filename
5454450
Link To Document