2014•Applied Mechanics and MaterialsOpen access
The Design of Signal Generator with DDS Based on FPGA
Liang Jia, Wei Sun, Xing Ma, Jun Sun, Feng Wang, Wen Qi Zhao
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Abstract
Direct Digital Synthesizer （DDS） is a new theory starting from the conceptual phase required for the direct synthesis of waveforms, This system in the FPGA chip and D/A conversion circuit, filter circuit, amplitude amplification circuit and power amplifier circuit's support to achieve a meet scheduled targets multiple waveform output.