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Determine the tone of a given signal.

利用labview实现可乐贩卖机 程序代码(Using labview achieve Coke machine code)

labview对excel的调用，同时可以向excel进行写入和 删除数据等操作。(labview call for excel, and can carry out operations such as writing and erasing data to excel.)

用LabVIEW编制一个完整应用软件，完成以下功能： 1、产生一个正弦波，叠加一个噪声信号，从界面上可以调整噪声和信号的幅度、频率等参数，此信号作为后续分析的信号源； 2、显示信号的时域波形，点击按钮可以显示信号的幅度谱、功率谱 3、图形上可以显示光标，具有峰值跟踪功能，同时将峰值频率、幅度显示在界面上。 4、点击按钮可以计算显示信号的失真度（THD）、信噪比（SNR）、各次谐波的频率和幅度；(Preparation of a complete application using LabVIEW software, perform the following functions: 1, generates a sine wave, the superposition of a noise signal, the interface can be adjusted from the noise and the signal amplitude, frequency and other parameters, this signal as a follow-up analysis of the signal source 2. time-domain signal waveform display, click the button to display the signal amplitude spectrum, power spectrum 3, you can display a cursor on the graph, with a peak tracking, while the peak frequency, amplitude displayed on the screen. 4, click the button to display the calculated distortion (THD) signal to noise ratio (SNR), each harmonic frequency and amplitude )

labvIEW程序，可以获取本机的硬件信息。(labvIEW program, you can get the machine hardware information.)

说明：  labview原理基础教程，非常详细的基础教程。(Basic course of LabVIEW principle)

test on two solenoid valves connecting on one hydraulic line on/off

labview实现网络摄像头的图像采集，通过TCP/IP协议采集摄像头的图像，这是我在实际监控安防项目中用到的，绝对可以使用。(The LabVIEW realizes the image acquisition of the network camera, and collects the image of the camera through TCP/IP protocol. This is what I used in the actual monitoring and security project. It can be used absolutely.)

可用于Labview中csv 文件数据处理，读取文件中所有数据(csv file to read VI)

采用Labview设计一虚拟函数信号发生器， 通过数据采集卡输出波形信号，调节信号的相关参数(Labview design using a virtual function signal generator, data acquisition card output waveform signal,)