DFIG

c-files used for U-law and A-law calculation

基于DSP2812平台，CCS3.3，采用事件管理器EVA的T2计数器测定QEP电路脉冲个数，编码器AB相输入到EVA的指定引脚。正转则T2增计数，反转则T2减计数。亲测可用。注意一圈脉冲数为编码器线程的4倍。(DSP2812 based platform, CCS3.3, the event manager using EVA T2 of the counter circuit pulse number measuring QEP, Encoder AB input to the specified pin of the EVA. Forward is the T2 to increase the count, reverse the T2 down count. Pro test available. Note that the number of pulses is four times that of the encoder thread.)

程序描述的是等边三角形麦克风阵列语音增强的程序，采用的是延时求和波束形成的方法，同时实现了声源定位功能。(Procedure is described in an equilateral triangle microphone array speech enhancement procedure, using the delay sum beamforming method, while achieving a sound source localization capabilities.)

线性调频信号用汉明窗以及布莱克曼窗加窗后进行旁瓣抑制处理效果(Chirp signal with Hamming window and Blackman window windowed side lobe suppression after treatment effect)

详细讲叙了SVPWM的VVVF的开环控制的原理以及仿真模型(Detailed spoke of the SVPWM VVVF open loop control principle and the simulation model )

基于2812无人机飞行控制系统的源代码，很有用的学习资料。(2812 UAV flight control system based on the source code, useful learning materials.)

说明：  这个是蒙特卡罗方法的讲义 ，主要内容为蒙特卡罗方法的产生方法和用途(the Monte Carlo method is the lectures, mainly as the Monte Carlo method uses methods and)

在C6678上实现浮点FFT运算的功能，仿真了sin函数的FFT，已在板子上验证过(The function of floating point FFT operation is implemented on C6678, and the FFT of sin function is simulated, which has been verified on the board.)

说明：  es620红外适配器、笔记本。...1、电脑安装好红外适配器及驱动后,手机打开红外,电脑认到手机。...不知是手机软件还是硬件、或红外适配器的问题。... (es620 infrared adapter and notebook. ... A computer installed infrared adapter and the driver, opened infrared handset, computer recognition to the phone. ... I wonder if cell phone software or hardware, or infrared adapter problems. ...)

说明：  PMSM弱磁控制，C语言编写，适用于初学者，欢迎指教(PMSM Weak Field Control)