DDS的例句大全

This paper mainly introduces a solution about the last frequency transition circuit of Rb atomy frequency standard, which is based on FPGA+ DDS technology.

对铷频标电路部分最终的频率变换级提出了一种基于FPGA+DDS的解决方案。

To increase the DDS spectrum purity, the non-idea SCMP was optimized.

为进一步提高DDS的频谱纯度，可以对非理想SCMF误差进行优化。

The paper discusses on DDS spectrum purity improvement, and gives the circuit scheme.

对如何提高DDS输出频谱纯度进行了探讨，并给出电路解决方案。

The design of DDS and Periods Synthesizer technology possesses some characteristics including high performance, high performance-cost ratio and simple circuit structure, and so on. These technologies can be easily embedded into the control system of EIS.

采用该方法设计的EIS激励源可以很容易地嵌入到EIS控制系统中，而不用专用DDS芯片，具有高性能、高性价比、电路结构简单等特点。

Direct Digital Frequency Synthesis ( DDS ) technique is introduced and its spurious error is mainly studied.

介绍了直接数字频率 合成技术 以及分析其杂散误差,对相位截断误差和幅度量化误差进行了傅立叶级数分析研究.

A frequency sweeper with DDS chip AD 9850 and a Philips microcontroller P 89 C 51 RC 2 was designed.

DDS扫频仪以菲力浦单片机P89C51RC2控制DDS芯片AD9850,用PC机显示扫频结果.

Applications of digital system design about LPM database 、 divider and DDS frequency synthesizer in the MAX + PLUSare introduced.

介绍了MAX+PLUS 中LPM库车 RAM、除法器和DDS频率合成器上进行数字系统设计的应用.