2007•Journal of Hefei UniversityRequires access
Design and Implementation of DDS Curve Generator Based on FPGA
Song Yin
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Abstract
The structure and principles of Direct Digital Frequency Synthesizer are presented and each constituent is theoretically analyzed. Circuit design methods are mainly introduced and the DDS system design is realized utilizing VHDL language. Finally, the circuit of DDS is completed on the device of FLEX. The simulation and experiment of FPGA design are given.