dtmf

基于单片机控制I/O 和模拟电压线性输出，用于基本系统控制(failed to translate)

串行da模块的应用，和单片机通信，通过单片机控制da模块(Serial da module application, and single-chip communication, via da MCU control module)

说明：  51单片机连接74HC595，点亮多个LED灯(51 Single Chip Microcomputer Connects 74HC595 to Light Multiple LED Lamps)

说明：  中移动BC95开发程序包，STM32L10x+BC95+ADLX345(China Mobile BC95 Development Package)

说明：  开发手册，里面有stm32详细的寄存器功能，以及操作要求。开发者可以根据开发手册对stm32f4进行使用。(Development manual, which contains STM32 detailed register functions, as well as operating requirements. Developers can use stm32f4 according to the development manual.)

利用STC15单片机实现对称PWM输出，可设置频率、占空比，利用JLX12863显示。( symmetrical PWM output based on STC15 MCU， frequency　and duty cycle can be setted, use JLX12863 display.)

基于rc531读写芯片的读写源程序，读取ID卡的ID号(rc531 typeB)

msp430f5529学习资料,有需要的可以看一下(Msp430f5529 learning materials, if necessary, can take a lookmsp430f5529)

单片机播放器，大部分的单片机视频教程均可播放，快快下载，好时机。(MCU PLAYER,VERY GOOD.)

研究了直驱风力发电机系统中永磁同步发电机定子参数变化时的鲁棒H∞控制问题.文中针对电流参数变化模型,提出一种不确定descriptor系统的输出反馈H∞控制方法 利用内模原理得到无静差转速鲁棒H∞控制器,以消除空气动力噪声对转速的影响 控制器的综合过程归结为一组线性矩阵不等式的求解问题.仿真结果表明,所提出的控制方法计算简单,具有较好的静、动态性能,扰动抑制效果明显,对定子参数在大范围的变化具有较强的鲁棒性. (Studied the direct drive wind generator system permanent magnet synchronous generator stators robust H ∞ control problem when parameters change the text for the current model parameters, an uncertain descriptor system proposed output feedback H ∞ control methods . Internal use get no static modulus principle differential speed H ∞ controller to eliminate the effects of noise on the speed of the air force integrated process controller boils down to a set of linear matrix inequalities problem solving simulation results show that the proposed method of calculation. simple and has good static and dynamic performance, disturbance rejection obvious effect on the stator in a wide range of parameters has strong robustness.)