直接数字式频率合成(DDS),direct digital synthesis(DDS)
1)direct digital synthesis(DDS)直接数字式频率合成(DDS)
2)direct digital frequency synthesis直接数字频率合成(DDS)
1.The signal source of the magnetic field is based on the AT89S52 MCU and DDS chip AD9854,which is developed with the technique of Direct Digital frequency Synthesis(DDS).阐述了胶囊微机器人的驱动原理与旋转磁场的产生方法,并结合直接数字频率合成(DDS)技术,开发了以单片机AT89S52和DDS芯片AD9854为核心的旋转磁场驱动信号源。
3)DDS直接数字频率合成(DDS)
1.Our design that multifunctional waveform generator based onDDS is just according to the defects of the signal generators used at present.直接数字频率合成(DDS)技术是于二十世纪七十年代提出的一种新的频率合成技术。
2.PLL,DDS,FPGA are discussed in detail,PLL andDDS frequency synthesizer are combined to assure high performance:broad bandwidth,high frequency-agile rate,low spurs and low phase noise,and the integrated module is designed and produced,the size is 136×130×18 mm.以锁相环(PLL)、直接数字频率合成(DDS)、现场可编程逻辑器件(FPGA)等为主要的研究对象,对PLL和DDS结合起来实现宽带、捷变频、低杂散和低相位噪声的上变频方案进行了详细描述。
3.DDS and digital phrase-lock technology have been applied in FPGA to improve the accuracy of frequency tracking.采用高精度的直接数字频率合成(DDS)和数字锁相环技术,实现了高频率跟踪精度。
4)direct digital frequency synthesis(DDS)直接数字频率合成(DDS)
5)direct digital synthesis(DDS)直接数字频率合成(DDS)
6)Direct Digital Frequency Synthesizer(DDS)直接数字频率合成器(DDS)
英文短句/例句
1.Research on The Method of DDS s Precision;直接数字频率合成器(DDS)精度提高方法研究
2.The Simulation Research and Hardware Realization of Direct Digital Synthesis;直接数字频率合成（DDS）的软件及硬件实现
3.direct digital frequency synthesizer直接式数字频率合成器
4.The Application Research on Direct Digital Synthesis Technology Based on Single Chip Microcomputer;基于单片机的直接数字频率合成（DDS）技术的应用研究
5.The Designing of Direct Digital Synthesis Based on FPGA;基于FPGA的直接数字频率合成器设计
6.Design of Direct Digital Frequency Synthesizer Based on FPGA基于FPGA的直接数字频率合成器研究
7.The Realization of Direct Digital Frequency Synthesizer in PSoC直接数字频率合成器的PSoC实现
8.The Design of DDS Based on FPGA基于FPGA的直接数字频率合成器的设计
9.FPGA-based direct digital frequency synthesizer基于FPGA的直接数字频率合成器
10.Design of DDS Based on FPGA基于FPGA直接数字频率合成器的设计
11.Analysis of Input Clock Phase Noise of Direct Digital Synthesizer直接数字频率合成器的相位噪声分析
12.Design of Direct Digital Frequency Synthesizer Based on EP1K30QC208基于EP1K30QC208的直接数字频率合成器设计
13.indirect digital frequency synthesizer间接式数字频率合成器
14.Design of Frequency Synthesizer Based on DDS and PLLDDS与PLL频率合成数字系统设计
15.Analysis of Phase Noise in DDS直接数字频率合成器中的相位噪声分析
16.The Research and Application of DDS Based on FPGA;基于FPGA的直接数字频率合成器的研究与应用
17.Design and simulation of direct digital frequency synthesizer based on FPGA基于FPGA的直接数字频率合成器的设计与仿真
18.Full-custom Layout Design of Direct Digital Frequency Synthesizer in 0.18μm CMOS0.18μm直接式数字频率合成器全定制版图设计
相关短句/例句
direct digital frequency synthesis直接数字频率合成(DDS)
1.The signal source of the magnetic field is based on the AT89S52 MCU and DDS chip AD9854,which is developed with the technique of Direct Digital frequency Synthesis(DDS).阐述了胶囊微机器人的驱动原理与旋转磁场的产生方法,并结合直接数字频率合成(DDS)技术,开发了以单片机AT89S52和DDS芯片AD9854为核心的旋转磁场驱动信号源。
3)DDS直接数字频率合成(DDS)
1.Our design that multifunctional waveform generator based onDDS is just according to the defects of the signal generators used at present.直接数字频率合成(DDS)技术是于二十世纪七十年代提出的一种新的频率合成技术。
2.PLL,DDS,FPGA are discussed in detail,PLL andDDS frequency synthesizer are combined to assure high performance:broad bandwidth,high frequency-agile rate,low spurs and low phase noise,and the integrated module is designed and produced,the size is 136×130×18 mm.以锁相环(PLL)、直接数字频率合成(DDS)、现场可编程逻辑器件(FPGA)等为主要的研究对象,对PLL和DDS结合起来实现宽带、捷变频、低杂散和低相位噪声的上变频方案进行了详细描述。
3.DDS and digital phrase-lock technology have been applied in FPGA to improve the accuracy of frequency tracking.采用高精度的直接数字频率合成(DDS)和数字锁相环技术,实现了高频率跟踪精度。
4)direct digital frequency synthesis(DDS)直接数字频率合成(DDS)
5)direct digital synthesis(DDS)直接数字频率合成(DDS)
6)Direct Digital Frequency Synthesizer(DDS)直接数字频率合成器(DDS)
延伸阅读
变换器式频率表(见交换器式电表)变换器式频率表(见交换器式电表)transducer type frequency meter曰‘口，”IuullqISn}P旧iUbloo变换器式颇率表meter)(transdueer tyPe见变换器式电表。frequeney
