数字信号

Mainly on how to use new digital isolators ADuM1201 industrial analog signal to the scene of isolation and into the SCM corresponding data processing.

主要阐述了如何利用新型数字隔离器ADuM1201将工业现场的模拟信号进行隔离，并送入单片机进行相应的数据处理。

The bandwidth using correspondence letter way for the sake of better land utilization also make signal can transmission larger of distance, in the numeral carry the wave the correspondence, we adoption three kinds of solution adjust a way: Move key to control Pin to move key to control with mutually move key to control.

为了更好地利用通信信道的带宽并使信号能够传送更大的距离，在数字载波通信中，我们采用了三种解调方式：幅移键控频移键控和相移键控。

Power-Servo by the Sino-German joint-venture companies operating in the professional CD-ROM production equipment electronic circuit systems, CNC systems, industrial control systems, SCM, and so on Research and Development, maintenance, automation project design, programming and debugging as one of the installation of automated Technology high-tech companies, such as: AE Power, Honle, UV-Tech UV lamp power, Pfeiffer Pfeiffer pumps, Leybold molecular pump, alcatel Alcatel pumps, WDP controller, AC-DC servo amplifier, servo drives, Drives, Light-foot signal processors, digital sensors, industrial motherboards, industrial switching power supply, I / O board, DC governor, PLC, touch screen monitors, human-computer interface, multi-axis controller, etc. China is the first CD-ROM industry CD production equipment maintenance center Microelectronics, Germany Spectairs authorized by China's optoelectronics and sophisticated technical support center.

Power-Servo公司是由中德合资经营专业从事光盘生产设备电子电路系统、数控系统、工控系统、单片机等等开发研究、维修、自动化项目设计、编程、安装调试为一体的自动化技术高科技公司，如： AE电源、Honle、UV-Tech UV灯电源、Pfeiffer普发分子泵、Leybold分子泵、alcatel阿尔卡特分子泵、WDP控制器、交直流伺服放大器、伺服驱动器、变频器、光尺信号处理器、数字感应器、工控主板、工控开关电源、I/O板、直流调速器、PLC、触摸屏显示器、人机界面、多轴控制器等等是中国光盘行业首家光盘生产设备微电子维修中心，德国Spectairs授权的中国光电子和精密技术支援中心。

It is that one kind can change the electric pulse signal into a electromechanical component of angle displacement or line displacement to walk into the electrical machinery, it is a kind of figure / angle converter that is walked into the control system of the electrical machinery to mainly walk into the controller in fact, power amplifier and walking into the electrical machinery ,etc.

步进电机是一种能将电脉冲信号转换成角位移或线位移的机电元件，实质上是一种数字/角度转换器步进电机控制系统主要由步进控制器，功率放大器及步进电机等组成。

Complex dielectric constant is used to calculate metal circuit loss in line method.

本课题研究多导体的信号完整性和模拟数字电路间电场干扰问题。

DG1000 series function / aleatoric and undee generator operates direct figure to synthesize science and technology, can generate stable, accurate, pure and low lack fidelity sine signal.

DG1000系列函数/任意波形发生器操作间接数字分解科技，可生成不乱、切确、污浊和低失真的正弦信号。

If you want to do some more sleuthing, and you know which computer on your local network is the name server, try pinging it by name and number to see whether the route to that machine is broken.

如果你想进一步检查，并且知道本地网络上哪一台计算机是名称服务器，可以试着使用这个名字和数字给它发信号，看看到那台计算机的路由是否断开了。

Wadia contends that using only a single analog gain stage and then handling all signals in the digital domain yields superior results by avoiding the noise and distortion elements present in even very high quality analog preamps.

瓦迪亚说，只用一个单一的模拟增益的阶段，然后处理所有信号数字域产量优异的业绩，避免噪声和失真分子甚至质量非常高的模拟功放。

The system,mainly controlled by the minimum system which consists of the single-chip microcomputer and FPGA,is designed based on the basic principles of digital oscilloscope,which achieves the function of the measured signal's sampling,storages and playbacks of the ordinary oscilloscope,adds the equivalent sampling and sample-and-hold function,which greatly improves the measurement range of the system.

基于数字示波器的基本原理，以单片机和FPGA组成的最小系统为控制核心，实现了普通示波器对被测信号的采样、存储与回放，并且增加了等效采样和采样保持功能，极大地提高了系统的测量范围。

Furthermore, the presence of wideband interference will degrade performance of one dimension profile. In order to suppress the wideband interference, a new wideband jammer nulling algorithm is proposed based on digital beamforming above.

此外，宽带干扰的存在会严重影响一维距离像的性能，为了抑制宽带强干扰信号，在上述数字波束形成的基础上，提出了一种宽带干扰置零方法。

They go to town. Would you just ask them?

他们在城里你能问他们吗？

Ossein pretreated for a2 weeks period exhibited the maximum% yield incase of bone gelatin, while the yield from intact skin was higher than that realized incase of de-scaled skin.

预处理时间达2星期的骨胶原表现出最高的骨明胶百分产量，然而从未处理鱼皮中得到的产率比去鳞的鱼皮得到的要高。