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- This paper mainly presents a advanced double circuit sine?wave generator which comprises W77E58, CPLD, AD9835 and other ASIC. 用直接数字频率合成技术和高速单片机W77E58,可编程逻辑器件CPLD,直接数字频率合成专用芯片AD9835等超大规模集成电路来产生具有两路正弦波输出的信号发生器。
- Shuozhou City jurisdiction Pinglu rural areas. 1958 double roller commune, rural home in 1984. 朔州市平鲁区辖乡。1958年设双碾公社，1984年置乡。
- Upgrading of single roller ironer to double roller or double roller to three roller ironer can be easily carried out at site. 其前、后辊组件结构非常接近，经过简单改造即可实现随意组合，在用户现场就可以从单辊升级到双辊，从双辊升级到三辊。
- VHD - functions: the sine wave generated 156.25KHz. VHD --功能：产生156.;25KHz的正弦波。
- This machine is composed of hopper, brush roller, transmission device, output screener and water feeder, etc.It has two specifications of double roller and triple roller. 本机由料斗、毛刷辊、传动、出料筛、给水装置等部分组成，分二筒、三筒两种规格。
- Design using VHDL language of sine wave generator, but the basic operation of reference for learning! 利用VHDL语言设计的正弦波发生器，只是基本操作，仅供学习参考！
- Adjustable square wave generator, square wave to control the amplitude, frequency, duty cycle. 可调方波发生器，可以控制方波的幅值，频率，占空比。
- Abstract: The article describes the structure, work principle, design method of the tool parts and the calculation of the bending force of bending die with double roller for load bearing support. 文摘:介绍了承力隔架用“双转辊弯曲模具”的结构、工作原理、主要工作零件设计及其弯曲力的计算方法。
- Optional shock wave generator that introduced from Germany, which has the advantages in fragmentation efficiency, low noise and low cost of lithotripsy. 采用引进德国技术的电磁波源发生器，具有碎石效果好，无噪声，低成本碎石的优点。
- This machine is double roller opening to be used for rubber mixing.It consists of seat, Frame, Rubber, Driving device, Lubricator and cooler, range adjusting device of roller.Safety brake. 本机为双辊筒开放式炼胶机，主要有机座、机架、辊筒、传动齿轮、润滑装置、加热冷却装置、辊距调节装置、安全制动装置及电动机、减速器等组成。
- A realization technique of high speed arbitrary wave generator based on dual DDS(direct digital frequency synthesizer) is presented. 提出了一种基于双DDS(Direct Digital Frequency Synthesizer)的高速任意波发生器实现技术。
- Piezoelectric wave generator contains more than eight groups of piezoelectric actuators and displacement amplifiers with flexible hinges. 压电波发生器由八组以上压电驱动器及弹性铰链位移放大机构组合而成。
- To overcome this disadvantage, this study is to design gapcontrolled electrodes for a shock wave generator of an electrohydraulic lithotriptor. 为克服此缺点，本研究主要在设计可控制间距电极组，控制间距可以产生更稳定的聚焦压力。
- A new method of double sine wave generator 一种新型两路正弦波信号发生器的研究
- Spectrumanalyzer, Oscilloscope und Wave Generator with the help of a soundcard and the audioTester: With the help of a high quality soundcard your PC will be an audio labour. 简介：声音测试软件，配合一块高质量的声卡，使PC机成为一个声音实验室。
- Design of Bending Die With Double Roller 双转辊弯曲模具的设计
- Abstract: In order to advance the application of various digital RF tests, Tektronix held a news conference and promoted a new arbitrary wave generator called AWG5000. 摘 要： 为了更好地推进各类数字RF应用的测试工作，泰克公司举行新闻发布会，推出了AWG5000任意波形发生器。
- Double roller cutting machine of V-belt 传动带双辊切割机
- In order to advance the application of various digital RF tests,Tektronix held a news conference and promoted a new arbitrary wave generator called AWG5000. 为了更好地推进各类数字RF应用的测试工作,泰克公司举行新闻发布会,推出了AWG5000任意波形发生器。
- double roller (lever) escapement 双滚擒纵机构,双圆盘擒纵机构
