adaptivemimo

无刷直流电机模型，仿真结果还算不错，希望对大家有用(Brushless DC motor model)

TD LTE中的多阶QMA调制解调中的过程仿真和误码率曲线，帮助全面了解LTE原理(The process simulation and BER curve of multilevel QMA modulation and demodulation in TD LTE helps to fully understand the LTE principle.)

此版本在版本1 联合开发网 - pudn.com

CCSv User Guide Installation CCS Development Environment Settings

为了避免复杂的三角函数和求根运算，便于数字信号处理器的实时运算，提出一种新 的SVPWM算法。采用SPWM中调制波与载波相比较的规则采样思路，通过在静止坐标系下直接 计算每个参考电压矢量所对应的三相调制波的函数值，进而得到每相电压在一个PWM周期中的 占空比．该算法的主要特点是计算简单，只需要普通的四则运算，适用于数字化系统。在扇区划 分和占空比饱和的处理上较传统SVPWM算法更简便，且过调制范围也略有拓展，具有很大的实 用性。仿真和实验结果证实了该算法的有效性。(In order to avoid complex trigonometric and root operation, ease of operation, real-time digital signal processor, propose a new SVPWM algorithm. Using SPWM modulation wave in comparison with the carrier' s regular sampling ideas, through the stationary coordinate system directly calculated for each reference voltage vector corresponding to the phase modulation wave function value, and then get each phase voltage in a PWM period accounted for air ratio. The main features of the algorithm is to calculate simple and requires only ordinary arithmetic for digital systems. Saturation in the sector division and duty cycle of the treatment more convenient than traditional SVPWM algorithm, and also a slight over-modulation range expansion, with great practicality. Simulation and experimental results confirm the effectiveness of the algorithm.)

很好的一个直接画史密斯圆图的源代码，且圆图的精度很高(a good painting directly Smith Chart of source code, which plans a round of high accuracy)

说明：  LCD触摸屏控制直流电机和步进电机，包括转速和方向(LCD touch screen control of DC motors and stepper motors, including speed and direction)

TI的 DSP28335 多通道ADC采样程序，DMA模式完整的例程程序。使用CCS编译。(TI DSP28335 multi-channel ADC sampling procedures, DMA mode complete routines procedures. Compile with CCS.)

说明：  可用于matlab等绘制中国地图，即开即用，十分方便(It can be used in Matlab to paint a beautiful China Map.)

根据永磁同步电机数学模型建立的电机仿真模型，并使用PI控制器进行双环控制，达到调节永磁同步电机转速的目的。(According to the permanent magnet synchronous motor mathematic model of motor simulation model, and use the PI controller 2-ring control, to adjust the purpose of permanent magnet synchronous motor speed.)