ScholarLens Back to search
2008•Modern Electronics TechniqueRequires access

Design of an Optimized Sine-wave Generator Based on DSP Builder and Its Implementation with FPGA

Li Ming

Open publisher page 0 citations

Abstract

This paper mainly describes the principle and features of Direct Digital Frequency Synthesizer(DDS),studies ways of designing DDS based on DSP Builder,inherits the virtue of fast transition of frequency and phase,which is possessed by traditional DDS.Meanwhile,puts forward the optimized method of look-up table compression,besides,implements the simulation through DSP Builder and QuartusⅡ born from Altera Company.The actual results show that a system designed by this method is resource-saved and of a favorable precision.

About this research paper

What this paper is about

This paper mainly describes the principle and features of Direct Digital Frequency Synthesizer(DDS),studies ways of designing DDS based on DSP Builder,inherits the virtue of fast transition of frequency and phase,which is possessed by traditional DDS.Meanwhile,puts forward the optimized method of look-up table compression,besides,implements the simulation through DSP Builder and QuartusⅡ born from Altera Company.The actual results show that a system designed by this method is resource-saved and of a favorable precision.

Why it matters

A significance statement is not available in the OpenAlex record.

Key contribution

A contribution statement is not available in the OpenAlex record.

Method / approach

Method details are not available in the OpenAlex metadata.

Main findings

Findings are not separately available in the OpenAlex metadata.

Limitations

Limitations are not available in the OpenAlex metadata.

Applications

Application details are not available in the OpenAlex metadata.

Available abstract

This paper mainly describes the principle and features of Direct Digital Frequency Synthesizer(DDS),studies ways of designing DDS based on DSP Builder,inherits the virtue of fast transition of frequency and phase,which is possessed by traditional DDS.Meanwhile,puts forward the optimized method of look-up table compression,besides,implements the simulation through DSP Builder and QuartusⅡ born from Altera Company.The actual results show that a system designed by this method is resource-saved and of a favorable precision.

Key concepts: Digital signal processing, Field-programmable gate array, Direct digital synthesizer, Computer science, Computer hardware, Sine, Generator (circuit theory), Embedded system

Related papers

Related paper 1Related paper 2Related paper 3
Back to paper searchBrowse research topicsOriginal source
Design of an Optimized Sine-wave Generator Based on DSP Builder and Its Implementation with FPGA — Research Paper | ScholarLens