该程序为FPGA控制AD9854芯片产生LFM，NLFM，SIN等信号的核心模块-The program based on FPGA controlling AD9854 chip generates LFM, LFM, SIN and other signals

fpga控制ad5362，vhdl语言，正玄波(FPGA control ad5362, VHDL language, sin)