hbridge1

利用傅里叶变换的原理计算复杂线型的激光经过小孔之后的衍射。(Using Fourier transformation calculation principle of linear complex laser through the holes after diffraction.)

The concerns for environment due the ever increasing use of fossil fuels and rapid depletion of this resource have led to the development of alternative source of energy such as solar energy. This paper proposes that how to increase the efficiency of a solar PV energy system by the advancement in conventional DC to DC Boost converter. This paper also proposes the study of open loop systems with elevated step-up conversion and step amplify in input voltage. An improved DC to DC boost converter is modeled and simulated using MATLAB. This improved boost converter provides the constant output voltage irrespective of the variable output voltage. The simulation results of this system are presented and compared. The result of the improved boost converter is also compared with the conventional boost converter. This result verifies that with the minimum number of components the proposed improved boost converter system has the advantages of high efficiency.

光纤模式分布图形及模式数量计算，程序清晰图形漂亮(fiber modes distribution graphic and mode number computition)

k-means均值算法matlab语言写的，很实用的源码(k-means means algorithm matlab language, very useful source)

永磁同步电机的matlab仿真程序svpwm(Permanent magnet synchronous motor matlab simulation program)

FEATURES ● UL, CSA & TUV safety approval. ● TV-5 rated available. ● UL Class F (155℃) coil insulation type available. ● Nominal power 360 mW. ● Operating power 200 mW. ● Heavy current up to 12 Amps.

thermal conductivity :Code for Temperature dependent of cross plane (thermal conductivity :Code for Temperature dependent of cross plane )

用matlab实现PID水箱控制，附加matlab设计的GUI界面程序界面，并对稳态量指标进行了计算(Tank to achieve PID control with matlab, matlab additional GUI interface program interface design, and steady-state volume index were calculated)

很好的关于风力发电的资料，希望对大家有所帮组。(good material)

Speech Emotion Recognition: Comparison of Speech Segmentation Approaches (Recognition of emotional states carried in speech, is of a great interest in modern human computer interaction developments. )