创建文件

说明：  用户自行输入所需要的频率和占空比，得到PWM波(Users input the required frequency and duty cycle to get the PWM wave.)

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.)

一个LABVIEW登陆界面，可以实现到主界面的跳转(A LABVIEW login screen, you can achieve a jump to the main interface)

labview code, chapter five

说明：  labview can 通信 非常好用 建议大家收藏(labview can data transportion it is very nice)

基于LabVIEW设计的绘制任意系统的Nyquist曲线和Bode图，适合学习控制理论的同学巩固和复习理论知识。(Nyquist and Bode diagram based on LabVIEW curve design draw any system for learning control theory to consolidate and review the students theoretical knowledge.)

本文关于labview中模拟输入、模拟输出、数字I/O功能，希望能够对大家有所帮助。(This article about labview analog input, analog output, digital I/O functions, hoping to be helpful to everyone.)

实现GPIB设备识别列表显示，输出选择的GPIB设备信息，将波形图发送到GPIB接口的示波器设备并显示出来。(For device identification display list GPIB, GPIB output selection device information will be sent to the waveform of the oscilloscope GPIB interface device and displayed.)

基于labview的风电轴承故障检测与监测(Wind power bearing fault detection and monitoring based on labview)

说明：  QPSK BPSK调制解调+USRP,观察（输入、输出、眼图）(modulation and demodulation of QPSK and BPSK+ USRP)