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介绍了DDS技术在MCU+FPGA双系统的一种实现方法,重点介绍了MCU的控制系统设计与现场可编程逻辑门阵列FPGA实现直接数字频率合成的原理及其电路结构,并给出了利用ALTERA公司的Flex10K系列EPF10K10LC84-4设计实现方案。
Introduced an implementation method of DDS technology in MCU + FPGA dual system, mainly introduced the principle and circuit structure of MCU control system design and field programmable gate array (FPGA) FPGA to achieve direct digital frequency synthesis, and presented the use of ALTERA The company’s Flex10K series EPF10K10LC84-4 design and implementation of the program.