venkat

pid controleur with optimisation

图像处理，基于梯度的图像增强算法，matlab代码，自己编写的比较容易理解的程序，包含增强效果比对(Image processing, image enhancement algorithm based on the gradient, matlab code, I have written a program easier to understand, including the enhancement compared to)

The TCRT1000/ TCRT1010 have a compact construction where the emitting-light source and the detector are arranged in the same direction to sense the presence of an object by using the reflective IR-beam from the object. The operating wavelength is 950 nm. The detector consists of a phototransistor.

关于中性点接地故障分析仿真，仿真了中性点接地系统零序电流大小及规律。(On neutral ground fault analysis and simulation, simulation of neutral grounding system zero sequence current size and regularity.)

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AT697是一种基于SPARC V8的32位处理器。国产的BM3803是就是仿照它做的，如果想学习BM3803，可以先从它入手。资料难得。。。。(SPARC V8 High Performance Low-power 32-bit Architecture )

css效果，鼠标放上去之后图片灰色转彩色(After the mouse on image gray color)

首先提出了基于微分几何控制理论的双馈发电机非线性多输入多输 状态反馈解藕控制方案，通过非线性坐标变换和非线性状态反馈，使双 发电机的磁链和转速两个子系统实现了动态完全解藕。其次采用基于定 磁场定向的双馈发电机矢量控制，实现定子侧有功功率和无功功率的解藕 为了消除交叉藕合电动势对发电机参数的影响，采用内模控制解藕控制 案，使系统具有良好的输出动态性能。最后在分析双馈发电机的数学模 和矢量控制的基础上，提出了一种基于模型参考自适应方法的定子、转 磁链观测、发电机转速估计和转子电阻辨识算法，应用Lyapunov原理证 了估计的收敛性，并应用于上述解藕控制方案中。在对算法进行理论推 的基础上，应用Matlab/simulink，对各个算法和系统进行了仿真，检验了 算法和控制方案的可行性。 (First proposed nonlinear multi-input multi-input state feedback the decoupled control programs through nonlinear coordinate transformation and nonlinear state feedback control theory based on differential geometry doubly-fed generator, dual generator flux and speed sub-systems to achieve the dynamic completely decoupled. Secondly, based on the fixed magnetic field oriented vector control of doubly-fed generator stator side active power and reactive power decoupling in order to eliminate the cross-coupling of the electromotive force of the generator parameters using the internal model control decoupling control case, so that the system which has good dynamic performance. Finally, in the analysis of the doubly-fed generator based on the mathematical model, and vector control, a method based on the model reference adaptive stator, turn flux observer, generator speed estimation and rotor resistance identification algorithm using the Lyapunov principle permit estimated convergence, and appl)

将自适应信号处理中的RLS和LMS算法应用到信道均衡中去，用对比图和眼图研究性能。(Adaptive signal processing RLS and LMS algorithm is applied to channel equalization go, with comparison chart and eye research performance.)

It calculates the relative amplitude of the digital modulated signal