直接数字频率合成 Direct Digital Frequency Synthesis ; DDS-Digital Direct Frequency Synthesis ; direct digital frequency synthesis dss ; dds direct digital frequency synthesis
直接数字频率合成技术 Direct Digital Frequency Synthesis ; direct digital frequency synthesis technology
直接数字频率合成器 Direct Digital Frequency Synthesis ; direct digital frequency synthesis dds
直接数字频率合成 direct digital frequency synthesis
direct digital frequency synthesis. Direct digital frequency synthesis
以上为机器翻译结果，长、整句建议使用 人工翻译 。
在此基础上，介绍了小数分频器在直接数字频率合成技术和步进电机驱动速度控制中的两种常见应用。
Applications of decimal Fraction frequency divider in the area such as direct digital frequency synthesis technology and stepper motor drive speed controller a re introduced.
本文介绍了一种基于CPLD的直接数字频率合成（DDFS）的实现方法，详细阐述了采用此技术设计多功能信号发生器的方法。
This paper introduces a design of Direct Digital Frequency Synthesis(DDFS) based on CPLD, and describes clearly the design method of a multi-function waveform generator using DDFS.
该芯片采用了改进的直接数字频率合成算法、流水线结构与ROM分时复用技术，保证了芯片的高性能和速度，节省了芯片面积。
A modified direct digital frequency synthesis (DDS), pipelined structure, and time-sharing ROM are adopted in the chip, for saving chip area and ensuring high performance and speed.
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