square wave

Analysis of the Torque characteristics of Induction Motor Driven by Square wave Current

由矩形波电流驱动的异步机转矩特性分析

Discuss the square wave as drive signal and give simulation result.

论述了方波驱动的原理和其作为行波型超声波电机驱动信号的可行性，并进行仿真分析。

C operating circuit and A . C operating circuit with sinus wave . square wave, suitable frequency and.

点灯线路包括直流点灯线路和具有正弦波、矩形波 、 适当频率波等的交流点灯线路.

The perfectly designed square-wave insures the stableness and concentration of electric arc.

设计理想的方波电源,确保了电弧的稳定和集中.

This thesis research the direct torque control of square wave brushless DC motor.

本文主要研究方波无刷直流电机的直接转矩控制.

A Square Wave Generator with High Frequency Resolution and High Switching Speed

一种高频率分辨率、高频率转换速度的周期方波发生器

Furthermore, when the number of eigenstates N equals to the square root of quantum number n, the equally weighted wave packet minimizes the uncertainty relation.

而且，当等权波包中叠加的本征态的数目N等于量子数n的平方根时，等权波包的不确定性最小。

Simulation results indicate that an input square wave can be tracked precisely using this feedforward controller.

仿真结果表明,该前馈控制器可以精确跟踪方波输入信号.

Procedures for selecting the square wave!

方波的产生程序!

The method which is presented can be also used for design of square wave generator.

所提设计方法也适用于通常的多谐振荡器的制作。

The rare earth permanent magnet brushless DC square wave motor is a new type of motor.

稀土永磁无刷直流方波电机是一种新型电动机,其性能优越,发展前景广阔.

The Uncertainty of Measurement Evaluation of Rise Time of Square Wave

方波上升时间的测量不确定度

Miniature passive hydrogen maser is developed at Shanghai Observatory cavity design and square wave frequency modulation.

介绍了上海天文台被动型小氢钟的设计和研制,给出了初步的测试结果.

Introduce the principle of MOSFET AC square wave inverter power source.

介绍了MOSFET交流方波逆变电源的工作原理.

My handwriting is not presentable. The shape of the Chinese characters changed from round to square, and the strokes tend to be wave-shaped.

我这笔字拿不出手。减少笔划，字形转为方扁，用笔有波势的倾向。

The principle of square wave inverter using IGBT switch devices was intreduced.

本文介绍了新型开关元件igbt管 作为逆变开关元件的交流矩形波逆变器的原理.

Low-frequency square-wave driving mode is the most effective method to eliminate acoustic resonance in low power metal halide lamp electronic ballast at present.

低频方波驱动模式是目前小功率金属卤化物灯电子镇流器抑制声谐振最有效的方法。

It is analyzed in the paper that square wave operation combines with subharmonic PWM.

本文分析了这种拓扑采用的方波和消谐波PWM结合 的调制方法.

Memory of Square Wave Signals in the Time Delay Neural Networks

延时神经网络对方波信号的记忆

A method for determination of copper and zinc in vegetables by stripping square wave voltammetrywas presented.

研究了用方波溶出伏安法测定蔬菜中铜和锌含量的方法.

The Realization of Square Wave Generator Based on Industrial Computer

基于工控机的方波发生器的实现

The concept of square wave and EFT drive unit are introduced in this paper.

本文介绍方波信号发生器及场效应管驱动器的原理与设计.

Approaching to periodic square wave signal on three dimension with finite Fourier series

用有限项傅里叶级数三维趋近周期性方波信号

Battery resistance is measured by the method of square wave

电池内阻的方波法测量

Damaged Bounds of Products Packaging System With Bilinearity Under Square Wave Shock

矩形波冲击时双线性包装系统的产品损坏边界

In this paper, on the basis of probability model of weather conditions occupying an area-the Boehm sawtooth wave ( BSW) model, by means of least-square procedure, the results were fitted in graphical form that imaged the character of the probability distributions of weather elements.

本文在气象要素区域概率分布模型&锯齿波模型的基础上，通过最小二乘法，拟合了该模型产生的区域气象要素概率分布曲线。

Study on Damage Effects of Combing Circuit with Square Wave Injection

方波注入对组合电路损伤效应研究

Square wave AC, or switched DC, power sources are particularly attractive for welding aluminium.

方波交流 、 直流电源焊接铝特别具有吸引力.

An optimization calculation of interleaver made of cascade Mach-Zehnder fiber interferometer with square wave is forward.

提出了一种具有方波形输出谱的级联马赫-曾德尔光纤干涉仪型梳状滤波器的优化计算方法.

This diagram displays both steady and transient states simultaneously under the test of square wave-torque command.

此向量图同时展示出方波转矩命令测试时之稳态和暂态响应.