Signal Generator Design Based on the FPGA

Deng Rong Zhou; Yu Rong Zhou; Jian Chun Gong; Zhong Fa Mao

doi:10.4028/www.scientific.net/AMM.333-335.2407

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 333-335Signal Generator Design Based on the FPGA

Signal Generator Design Based on the FPGA

Abstract:

this paper introduces an output method of arbitrary waveform signal on the FPGA by uses DDS principle. Arbitrary waveform dates produced by the upper machine are downloaded to the waveform RAM of the DDS through the serial port, and realize the control of frequency and phase by using single-chip microcomputer. The upper machine with using LabWindows/CVI software design, realizes arbitrary waveform output.

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Periodical:

Applied Mechanics and Materials (Volumes 333-335)

Pages:

2407-2411

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.333-335.2407

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Online since:

July 2013

Authors:

Deng Rong Zhou, Yu Rong Zhou, Jian Chun Gong, Zhong Fa Mao

Keywords:

Arbitrary Waveform, DDS, Field-Programmable Gate Array (FPGA), RS232, Virtual Instrument (VI)

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