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Direct Digital Frequency Synthesis in Field-Programmable Gate Arrays
Linköping University, Department of Electrical Engineering.
2010 (English)Independent thesis Advanced level (professional degree), 20 credits / 30 HE creditsStudent thesisAlternative title
Digital Frekvenssyntes för FPGAer (Swedish)
Abstract [en]

This thesis is about creation of a Matlab program that suggests and automatically generates a Phase to Sine Amplitude Converter (PSAC) in the hardware language VHDL, suitable for Direct Digital Frequency Synthesis (DDFS). Main hardware target is Field Programmable Gate Arrays (FPGAs).

Focus in this report is how an FPGA works, different methods for sine amplitude generation and their signal qualities vs the hardware resources they use.

Abstract [sv]

Detta exjobb handlar om att skapa ett Matlab-program som föreslår och implementerar en sinusgenerator i hårdvaruspråket VHDL, avsedd för digital frekvenssyntes (DDFS). Ämnad hårdvara för implementeringen är en fältprogrammerbar grindmatris (FPGA).

Fokus i denna rapport ligger på hur en FPGA är uppbyggd, olika metoder för sinusgenerering och vilka kvaliteter på sinusvågen de ger och vilka resurser i hårdvaran de använder.

Place, publisher, year, edition, pages
2010. , p. 60
Keywords [en]
PSAC, DDFS, FPGA, Matlab, Frequency Synthesis
National Category
Computer Engineering
Identifiers
URN: urn:nbn:se:liu:diva-56550ISRN: LiTH-ISY-EX--10/4403--SEOAI: oai:DiVA.org:liu-56550DiVA, id: diva2:320272
Presentation
2010-04-19, Systemet, Linköpings universitet, 581 83 LINKÖPING, Linköping, 11:00 (Swedish)
Uppsok
Technology
Supervisors
Examiners
Available from: 2010-05-24 Created: 2010-05-21 Last updated: 2018-01-12Bibliographically approved

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CiteExportLink to record
Permanent link

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Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
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  • asciidoc
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