您要查找的是不是：
- The direct digital frequency synthesizes (DDS) to take one kind of new frequency synthesis technology, May realize from the signal parameter to the waveform transformation. 直接数字式频率合成(DDS)作为一种新的频率合成技术,它可以实现从信号参数到信号波形的转换。
- direct digital frequency synthesis technology 直接数字频率合成技术
- New Frequency Synthesis Technology with Fast Lock Time and Low Phase Noise 具有快速锁定时间的新型低相噪频率合成技术
- Application of direct digital frequency synthesis technology in acousto-optic monochromatic system 直接数字频率合成技术在声光单色系统中的应用
- Research of Direct Digital Frequency Synthesis Technology under Double System Overhead Construction 双系统架构下的直接数字频率合成技术研究
- Research on Ultrasonic Motor Driver Using Direct Digital Frequency Synthesis Technology 基于直接数字频率合成技术的超声波电机驱动器研究
- Frequency Synthesis Technology 频率合成技术
- Objective:To improve the synthesis technology of n-butyl gallate. 目的:改进没食子酸正丁酯的合成工艺。
- Objective: To improve the synthesis technology of zolmitriptan. 目的:改进佐米曲普坦的合成工艺。
- The technology of direct digital frequency synthesis(DDS),is a new typed synthesizer technology and signal frequency methods. 直接数字频率合成技术,即DDS,是一种新型的频率合成技术和信号产生方法。
- Direct Digital Frequency Synthesis(DDS) technology is realized on complex programmable logical component(CPLD) with hardware description language. 在复杂可编程逻辑器件(CPLD)上,用硬件语言实现了直接数字频率合成(DDS)技术。
- Objective: To establish a new synthesis technology of N-Phenyl Maleimide. 目的研究N-苯基马来酰亚胺合成新工艺。
- 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。
- If no frequency synthesis is needed, the DLLs are preferred for the purpose of synchronization. 如果频率合成非必要的需求，在处理同步问题时，延迟锁相迴路是较佳的选择。
- A signal generator based on ARM7 MCU (Micro Controller Unit) is developed with digital waveform synthesis technology. 采用数字波形合成技术设计实现了基于ARM7单片机的信号发生器系统。
- DDS hybrid PLL can take good advantage of both their merit, have become an important area of frequency synthesis. PLL混合频率合成技术能综合两者的优点,已成为现今频率合成领域的重要研究方向。
- How to improve synthesis technology of diisopropylamine dichloroacetate was introduced in this paper. 研究了怎样对对二氯醋酸二异丙胺的合成工艺进行优化改进。
- The advantage of preparation and purification of probe using solid-phase synthesis technology is prospected. 简述了固相合成分离技术用于探针分子的制备与纯化的优越性。
- A UHF instrument which adopted frequency synthesis method used in exploring the partial discharge (PD) in GISs is introduced. 文中介绍一种采用频率合成技术对GIS腔体内放电所产生的甚高频响应进行检测的UHF测量设备。
- This article introduces in details the application scope of DMPA, and " inquires into its synthesis technology. 本文详尽叙述了DMPA的应用领域,并探讨了其合成工艺。
