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Nonlinear_Fiber_Optics_Chinese_edition
- 光纤是20世纪的重大发明之一，其导光性能臻于完美，很难想像还会有更好的替代者。本书是光学、光子学和光通信领域的重要译著，分原理篇和应用篇两部分。原理篇包括光传输方程、群速度色散、自相位调制、调制不稳定性和光孤子、偏振效应、交叉相位调制、受激散射和光参量过程等内容，科学归纳为非线性光纤光学，侧重于基本概念和原理。应用篇内容包括光纤光栅、光纤耦合器，各种光纤干涉仪、光纤放大器和光纤激光器，光脉冲压缩技术，以及有关光纤通信系统和孤子波系统中的传输问题，体现了非线性光纤光学在光波技术、光通信领域的应用。
HuangActaMatere06
- One of my published paper about phase-field method
Energy-Efficient-Routing-Protocol-for-Wireless.zi
- The proposed routing protocol for Wireless Sensor Network is hierarchical and cluster based. The protocol supports mobility in the Sensor Nodes as well as in the Sink. The entire protocol is described in terms of two phases namely Setup Phase and D
Tiago-Faria_Premio-CNPq
- ESTUDO ESCOAMENTO DE BASE NA CÁ PSULA ESPACIAL SARA NA FASE FINAL DE REENTRADA (Study of base flow field of Spatial Capsule SARA in the Reentry Flight Phase)-ESTUDO DO ESCOAMENTO DE BASE NA CÁ PSULA ESPACIAL SARA NA FASE FINAL DE REE
ifocim
- Sensor field oriented control (IFOC) of three-phase AC induction motors using ST10F276
phase_test
- VHDL,简易音频数字相位表的设计与实现 数字相位测量仪在工业领域中经常用到的一般测量工具，主要应用与同频率正弦信号间的相位差的测量显示。 本系统采用FPGA实现测量的核心部分，主要由数字鉴相、累加计数器、控制器以及寄存与显示译码电路组成。该系统硬件电路简单，整个系统采用硬件描述语言VHDL作为系统内部硬件结构的描述手段，在XILINX公司的ISE9.1的软件支持下完成。可以对20Hz~20kHz频率范围内的音频信号进行采样鉴相处理，并将数据传回FPGA进行相位差计数累加、测量运算，最后送显
atmel
- brushless dc motors,sensorless control,three phase four switch inverter using field programmable gate array vhdl
an857
- In this example there are three electromagnetic circuits connected at a common point. Each electromagnetic circuit is split in the center, thereby permitting the permanent magnet rotor to move in the middle of the induced magnetic field. Most
DDS
- 频率切换时间短、工作频率范围宽、频率分辨率高、相位变化连续和容易对输出信号实现调制等。一些公司先后推出了各种各样的DDS专用芯片，这些DDS专用芯片为电路设计提供了很大方便，但是并不能满足所有要求。例如，在实现调频及调幅等复杂功能时，利用现有专用芯片就会很不方便。利用可编程逻辑器件或现场可编程门阵列实现具有很大的灵活性，能够很好地满足电路设计要求。 -Frequency switching time is short, the operating frequency range, high f
Implementation-of-a-Speed-Field-Oriented-Control-
- Implementation of a Speed Field Oriented Control of 3-phase PMSM Motor using TMS320F240
Regional Cardiac Motion and Strain Estimation in Three-Dimensional Echocardiography: A Validation Study in Thick-Walled
- Automatic quantification of regional left ventricular deformation in volumetric ultrasound data remains challenging. Many methods have been proposed to extract myocardial motion, including techniques using block matching, phase-based correlation, dif
Asynchronous-motor-simulation
- 首先，介绍了交流调速及其相关技术的发展现状和发展趋势，以及交流调速系统的主要控制策略。选用工业变频器用异步电机作为研究对象，利用坐标变换理论，分析了异步电机在三相静止坐标系、两相静止与旋转坐标下的电机基本数学模型及其矢量控制原理。利用转子磁场定向的矢量控制技术，实现了异步电机定子电流的转矩分量和励磁分量的解耦。分析了空间矢量脉宽调制算法以及实现方法，最后设计了异步电机的双闭环矢量控制系统。 然后，利用Matlab/Simulink搭建了异步电机数学模型，建立了基于电压空间矢量脉宽调制的异步电
pll
- Phase Locked Loops (PLL) Introduction to PLL The concept of Phase Locked Loops (PLL) first emerged in the early 1930’s.But the technology was not developed as it now, the cost factor for developing this technology was very high. Since the adva
langevinphasefield
- Langevin Phase field code
00970610
- Condenser motors are widely used because the motor needs the 1-phase voltage source we have everywhere. But the single phase motor creates an elliptical rotating field that may cause some problems such as noise,vibrations and more losses that bring
Phase Field Modeling of Solidification
- 多元合金凝固组织模拟相场模型的组织生长与演化过程。(Simulation of multicomponent alloy solidification)
AlCuBenchmarkData
- 结合相场演变和扩散，模拟了单个铝铜枝晶的定向凝固。相场模拟(Phase field simulation of aluminum copper alloy)
相场
- 相场模拟的代码，有限元求解，希望有所帮助！！！！(Phase field simulation)
PhaseField-master
- # PhaseFieldSimulation This is phase-field simulation program on the crystallization of polymer dendritic crystal. Call the "main.m" file to generate data and call "printResult.py" to print the reuslt. You may change the paths to
晶粒生长程序
- 主要是关于相场计算的一个简单例子，是晶粒生长的源程序(A simple example of phase field calculation is the source program of grain growth)