liu.seSearch for publications in DiVA
Change search
ReferencesLink to record
Permanent link

Direct link
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. , 60 p.
Keyword [en]
PSAC, DDFS, FPGA, Matlab, Frequency Synthesis
National Category
Computer Engineering
URN: urn:nbn:se:liu:diva-56550ISRN: LiTH-ISY-EX--10/4403--SEOAI: diva2:320272
2010-04-19, Systemet, Linköpings universitet, 581 83 LINKÖPING, Linköping, 11:00 (Swedish)
Available from: 2010-05-24 Created: 2010-05-21 Last updated: 2015-03-11Bibliographically approved

Open Access in DiVA

fulltext(1731 kB)3532 downloads
File information
File name FULLTEXT01.pdfFile size 1731 kBChecksum SHA-512
Type fulltextMimetype application/pdf

Search in DiVA

By author/editor
Källström, Petter
By organisation
Department of Electrical Engineering
Computer Engineering

Search outside of DiVA

GoogleGoogle Scholar
Total: 3532 downloads
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

Total: 2109 hits
ReferencesLink to record
Permanent link

Direct link