Shell

基于51单片机的tlc1549的AD采集并显示。(Based on 51 single-chip tlc1549 the AD acquisition and display.)

实时监听网上连接的程序 (as tcpview above)

伺服电机控制系统，02年开始积累，效果好，速度快，PI控制，经典控制，fuzzy PID，自适应控制，速度位置控制等等，欢迎大家参考。(Servo motor control system, in 2002 began to accumulate, effective, fast, PI control, classical control, fuzzy PID, adaptive control, speed position control, etc., we welcome the reference.)

说明：  ht47r20遥控程序，红外线载波输出频率这系统时钟的12分频，当系统频率为480KHZ，载波频率为40KHZ(ht47r20 remote control procedures, infrared output carrier frequency system clock frequency of 12 minutes, when the system frequency for 480KHZ, carrier frequency 40KHZ)

1、掌握利用A/D转换和计算机资源实现示波器的设计方法。 2、设计虚拟示波器。 3、建立NI-DAQmx仿真设备，选择E系列中的NI PCI-6071E数据采集卡的仿真模块，通过DAQmx物理通道识别，产生模拟信号，然后基于LabVIEW开发平台设计实现虚拟示波器。(1, master the use of A/D conversion and the design method of the computer resources to realize the oscilloscope. 2, the design of virtual oscilloscope. 3, establishment of NI- DAQmx simulation equipment, select the NI PCI- 6071- E E series simulation module of data acquisition card via DAQmx physical channel identification, produce analog signal, and then design the virtual oscilloscope based on LabVIEW development platform.)

电网内的多个风电场风速往往因为其地理位置的远近而有着不同程度的相关性，采用Ｎａｔａｆ 逆变换技术即可建立不同风电场之间具有相关性的风速分布样本空间，进而得到具有相关性的风 电场出力。在仿真过程中考虑风速的不确定性，将每个风电场出力视为一个负的满足威布尔随机 分布的负荷，根据历史数据，用方差—协方差矩阵描述不同风电场相关系数，建立最优潮流模型。 最后，在风电接入改进ＩＥＥＥ　３０及ＩＥＥＥ　１１８节点系统中应用蒙特卡洛仿真计算，定量研究随着风 电场之间相关性的增强，最优潮流结果各项指标的波动情况。(Multiple wind speed within the grid often because of their geographical proximity and have different degrees of relevance, Nataf inverse transform using technology to build wind speed distribution between the sample space with different wind farms correlation, and then get relevant The wind farm output. Consider wind uncertainty in the simulation process, the output of each wind farm to meet the load as a negative Weibull random distribution, based on historical data, variance- covariance matrix of correlation coefficients describing different wind farms, the establishment of optimal fashion models. Finally, to improve access to wind power IEEE 30 and IEEE 118-node system Monte Carlo simulation, quantitative research with enhanced correlation between wind farms, OPF result of fluctuations in the indicators.)

rtthread，基于SD卡中的 Elm FatFS 文件系统，rt-thread的elmfat文件系统是一个开源的小型嵌入式文件系统。可以直接移植(rtthread, based on the SD card file system Elm FatFS)

msp430g2553利用定时器产生多路可调占空比PWM(Make PWM by MSP430G2553.)

DS1302实时时钟芯片驱动程序,系统时钟7.3728MHZ，设置熔丝位为外部高频石英晶体振荡，启动时间4.1ms。(DS1302 real-time clock chip driver, the system clock 7.3728MHZ, set the fuse bit for the external high-frequency quartz crystal oscillation, startup time of 4.1ms.)

这是一个7279芯片的键盘检测程序，可以供初学者借鉴(This is a 7279 chip, keyboard testing procedures, you can learn from for beginners)