Continuous-Sound-Input

利用LabVIEW编写希尔伯特黄变换HHT的算法，实测可用，包括总程序 ，以及IMF，样条插值等各个子VI 函数(Use LabVIEW to write Hilbert Huang Transform HHT algorithm found available, including the overall program, as well as IMF, each sub-spline interpolation function VI)

说明：  通过输入用户名和密码后登录，实现输入正确和错误提示、登录前禁用并灰显读取按钮、登录后启用读取按钮、读取并显示文本文件内容、加密程序框图查看操作。(By inputting user name and password and login, we can input correct and error prompts, disable and gray display the reading button before login, enable the reading button after login, read and display the contents of text files, and view the encrypted program block diagram.)

说明：  基于计数器和labview高精度软件计时vi实现两个脉冲信号间的高精度时间测量(High precision time measurement between two pulse signals based on counter and LabVIEW high precision software timing VI)

labview中usb raw设备的读取和写入程序 非常有用(labview usb raw device in the read and write process is very useful)

说明：  该文件是labview实现例子，写入和读取二进制文件。(This file is an example of LabVIEW implementation, writing and reading binary files.)

编写软件为labview2011，功能为读取txt文件中的值，并绘制电平图，设置了双游标，可以自动准确计算出两游标X轴时间差值。txt的内容为上升沿或下降沿的时间信息，首位0代表下降沿，1代表上升沿。后面位的值乘16代表沿的绝对时间(program software is the labview2011, functions is to read txt file values​ ​ , and draw level diagram, set up a dual cursors, you can automatically and accurately calculate the time difference between the two cursors X axis. txt contents of rising or falling time information, the first 0 represents falling, a representative of the rising edge. Followed by 16-bit value represents absolute time along)

基于labview的数据采集与回放系统。通过labview编写了一个关于噪声信号的采集与回放及处理的系统。(Data acquisition and playback system based on LabVIEW)

说明：  基于.Net的DirectShow LIB包，可以用于Labview调用DirectShow，实现对相机的控制(The. Net-based DirectShow LIB package can be used to call DirectShow by Labview to control the camera.)

说明：  基于LabVIEW的电机控制系统。包括：直流电机闭环，永磁同步电机控制，电机转速调试，步进电机控制，电机调速器等。适合相关从业人员交流学习。(The motor control system based on LabVIEW. Including: DC motor closed-loop, permanent magnet synchronous motor control, motor speed debugging, stepper motor control, motor governor, etc. It is suitable for relevant practitioners to exchange and study.)

labview实现双通道数据采集回访系统，能够对采集到的数据进行回放分析(LabVIEW dual-channel data acquisition reciprocal system can playback analysis of the data collected)