A Design Method of Signal Generator Based on DSP6713 and D/A Converter

Liang Dong Wen; Bo Hua Yin; Jun Biao Liu

doi:10.4028/www.scientific.net/AMM.336-338.1514

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 336-338A Design Method of Signal Generator Based on...

A Design Method of Signal Generator Based on DSP6713 and D/A Converter

Abstract:

The system completes the design of signal generator by using the technology of the Direct Digital Synthesizer (DDS). The DSP6713 designed as a key device, realizes outputting triangle wave and sine wave. The digital to analog (D/A) converter circuit is composed of AD768 and LTC1597, which helps improve the speed of converting and modulate the range of the output voltage by Digital Signal Processor (DSP), comparing with using one chip of D/A and proportional amplifier. In addition, bus topology makes extending system functions become easy. The system can be widely used in such field as communication, automatic control and instruments.

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Periodical:

Applied Mechanics and Materials (Volumes 336-338)

Pages:

1514-1518

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.336-338.1514

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Online since:

July 2013

Authors:

Liang Dong Wen, Bo Hua Yin, Jun Biao Liu

Keywords:

D/A Converter, DDS, DSP6713, Signal Generator

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References

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