DC_AC

说明：  生成PI的一个小程序 可以精确掉小数点后几百位。 (PI generated a small program can accurately swap places after the decimal point a few hundred.)

比较经典点的matlab算法，适合研究matlab算法的人，()

Digital filter design

fast fixed-point ICA算法的Matlab实现(fast fixed-point algorithms ICA Matlab)

The function performs the range migration compensation in the time domain with Whittaker interpolation

128 subcarrier ofdm simulink model

用matlab编写的实现四极照明的DOE设计代码(The quadrupole illumination using matlab DOE design code)

利用改进Euler法进行方程组的求解,比较好用哦(The improved Euler method for solving equations, more easy to use oh)

matlab gui设计基础教程资料，详细，适合matlab初学者(Matlab based GUI design tutorials, detailed, suitable for beginners matlab)

The generating systems use Doubly-Fed Induction Generators (DFIGs) to achieve high conversion efficiency and to reduce the installation cost. This paper presents a modeling and Maximum Power Point Tracking (MPPT) control method of DFIG-based variable-speed wind energy conversion system. The generator considered is a wound rotor induction machine whose stator is connected directly to the grid and the rotor is fed through back-to-back Pulse-Width Modulation (PWM) converters. Stator flux-oriented vector control is applied to control the active and reactive current loops independently. The MPPT control method in a Wind Energy Conversion System (WECS) is proposed. The proposed control solution aims at driving the position of the operating point near to optimality. This is a very important aspect to maintain DFIGs efficiently in a variable wind speed. The wind generator is modeled in RSCAD program which is interfaced with the Real Time Digital Simulator (RTDS).