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VHD - functions: the sine wave generated 156.25KHz. VHD --功能：产生156.;25KHz的正弦波。
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。
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。
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。
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。
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。
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。
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。
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。
The triangle wave generator, which is composed of FET and operational amplifier circuit, is applied to trigger circuit of automatic phase - shift of flash lamp. It solves the technical problem to view the high frequncy vibrator. 场效应管与运算放大器组成的三角波信号发生器,用于频闪灯触发信号的自动移相,解决了观察高频振动物体的关键技术问题。
By requirement of 2008 Olympiad sailing games at Qingdao, the experimental study on breakwaters for structural stability, wave overtopping and reflection are made in the two-dimension wave flume with irregular wave generator. 2008北京奥运会青岛帆船比赛基地工程为了保证赛场基地内工程的水工建筑物安全可靠，满足奥运会期间帆船比赛的各项要求，进行波浪断面物理模型试验，以验证防波堤断面结构的合理性及稳定性。
The different waveform can be simulated by changing the circuitry parameter.The device used to simulate E-field of LEMP is comprised of shock wave generator and the GTEM cell system. 利用冲击电压发生器和GTEM室组合、雷电浪涌发生器和脉冲磁场线圈组合，根据计算结果对LEMP的电场和磁场环境分别进行了模拟。
These phenomena could be caused by the effect of long-period wave generated from a large earthquake on far-field. 这些可能是大震的长周期波在远场的效应所致。
A wave generated by an oscillator and transmitted on a communications channel; it is modulated to carry speech or data. 由振荡器产生并在通讯信道上传输的电波。它被调制后用来传送语音或其它信息。
By using stored logic, a hardware method is implemented for sine wave generation by superposition of 18 step pulses. 该方案用存储逻辑实现18脉冲阶梯波STATCOM脉冲发生器的硬件。
This paper analyzes the changes in theoretical chain length when wave generator is at different positions,and indicates their effect on driven sprocket angular speed and transmission ratio. 谐波链传动在传动过程中所需链条的理论长度呈周期性变化,分析了传动中波发生器处在不同位置时链条理论长度的变化情况,并指出了这种变化对从动链轮角速度及传动比的影响。
The net acts as a sail and is driven by the pressure of radio waves generated by a huge radio transmitter. 这个网在一个巨大的无线电发射器产生的无线电波压力的驱动下，像船帆一样运作。
This type of easterly wave generated over the East China Sea,moving westward along the Yangtze River,will cause heavy precipitation over a wide area. 这类东风波产生于我国东南沿海,向西向北移动发展,深入内陆直达长江中游,造成大范围地区一次较强的降水过程。