鼠标滚路控制图片缩放

说明：  labview实验教学实例，内含实验指导书，大多为循环的使用。(LabVIEW experimental teaching examples, including experimental guidance, mostly for the use of circulation.)

基于arm开发板和pc机的tcp/ip通讯，arm开发板作为服务器，pc机作为客户端连接arm板，arm板根据接收的命令开关led灯。其中pc机的客户端程序用labview编写。(Based on arm development board and pc tcp/ip communication, arm development board the connecting arm board as a client as a server, pc machine to arm the board received the command to switch led lights. Pc client program written in labview.)

说明：  labview报表生成程序示例，可以生成word，excel，html报表(LabVIEW report generation program example, can generate word, Excel, HTML reports)

本系统可做自动控制原理中的时域分析仿真实验，系统特性如下： 1：可选择仿真系统为一阶、二阶、任意阶 2：可选择信号源为正弦波、三角波、锯齿波、方波（可模拟阶跃信号），并可调节信号源频率、幅值、相位、偏移、方波占空比 3：可选择信号采样率及采样数 4：自动计算传递函数 5：自动计算时域响应参数（增益系数、上升时间、峰值、峰值时间、稳定时间、超调量） 6：波形图同时显示原始信号和响应信号 注：使用本系统需安装labview控制设计与仿真库(The system can do automatic control theory in the time-domain analysis simulation, the system behaves as follows: 1: simulation system can be selected for the first, second, any order 2: select the signal source is a sine wave, triangle wave, sawtooth, square wave (analog step signal), and can adjust the signal source frequency, amplitude, phase, offset, duty cycle square wave 3: the the optional signal sampling rate and the number of samples 4: automatic calculation of the transfer function 5: Automatic calculation domain response parameters (gain coefficient, rise time, peak, peak time, settling time, overshoot) 6: waveform diagram shows both the original signal and the response signal Note: Use the system to be installed LabVIEW Control Design and Simulation library)

labview控制电机的一些范例，还有数据采集的一些例子(Some examples of the LabVIEW control of the motor and some examples of data acquisition)

说明：  labview通过TCP上传文件，一个是服务端，一个是监听端。(LabVIEW uploads files through TCP, one is the server, the other is the monitor.)

主要实现了简单的声音处理：声音文件读取，声音文件写入，录取声音并写入，音效处理，包括：功率谱分析和滤波均衡。( U4E3B u8B1 u7B0 u4E86 u7B80 u5355 u7684 u58F0 u97F3 u5904 u7406 uFF1A u58F0 u97F3 u6587 u4EF6 u8BFB u53D6 uFF0C u58F0 u97F3 u6587 u4EF6 u5199 U5165 uFF0C u53D6 u58F0 u973 u5991 u5991 u5155 uF09 U6CE2 u5747 u8861 u3002)

用LabVIEW实现主动噪声控制多通道Fx-LMS算法，可以读取任意wav文件进行降噪处理并得到控制效果。(Active Noise Control with LabVIEW multichannel Fx-LMS algorithm, you can read any wav file for noise reduction and get control results.)

这是一个功能比较完善的JSON字符串和VI对象相互转换的程序。适用于labview 2012以上的版本。(This is a well-functioning JSON string and VI object conversion program)

对电机进行手动控制，改变电机转速完成实验教学演示目的 (Manual control of the motor, changing the motor speed to complete the experimental teaching demonstration purposes)