soundcardoscillograph

说明：  可以通过labview读取excel中的数据，可将excel中的数据写入到labview.(The data in excel can be read through labview, and the data in excel can be written into labview.)

傅里叶变换 LabVIEW的源码 希望对广大学习有些帮助 (Fourier transform LabVIEW source code hope the majority of learning some help)

说明：  使用labview采集16通道数据，采集10次，保存成tdms格式，并对所有数据进行频谱分析，有效值和峭度等指标的10次趋势分析，可在趋势图中点击光标查看原始波形(Using LabVIEW to collect 16-channel data, collect 10 times, save them in TDMS format, and analyze 10 times trend of all data, such as spectrum analysis, RMS and kurtosis. Click on cursor in trend map to see the original waveform.)

基于Labview虚拟仪器设计界面，检测减速器的转角及其回程误差指标。(Based on Labview virtual instrument interface design, testing reducer corner and return error specification.)

使用LabVIEW对输入波形经行傅里叶变换，对比时域信号与频域信号。(LabVIEW for use by the line of the Fourier transform of the input waveform, compared to the time domain signal and frequency domain signals.)

对于labview编程者来说，需要解析hex文件需要额外翻查许多资料，本程序为labview程序，用来解析hex文件(labview program anlysis hex file)

小波阈值去噪算法在LabVIEW中的实现(Implementation of Wavelet Threshold Denoising Algorithm in LabVIEW)

摘要：以实际工程为背景，介绍了在I丑bwindows／CVI环境下，基于ActiveX技术访问Microsoft Excel 2003的方法，以及创建 自动化仪器驱动器的方法。详细阐述了访问Excel具体函数的使用方法，实现了对Excel的访问。通过该工程实例，说明 了本方法具有重要的工程实用价值。(Abstract：The approach of accessing to Microsoft Excel 2003 based on ActiveX technology in LabWindows／CVI environment is intrt~ uced，in 8cN~ence，the establishments of driving scheme for automatic instruments are presented in detail．To realize the access to Excel，the operations of accessing to the real functions are intensively illustrated as wel1．Th e experiments in the real environment demonstrate that this method illustrated here is of great value for practical applications．)

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：  上位机使用LABVIEW显示心跳曲线， USB采集，单片机采用STM32F103C8，心跳检测芯片采用AD8232，利用单片机自身AD转换(The upper computer uses LabVIEW to display the heartbeat curve, USB to collect, SCM uses stm32f103c8, heartbeat detection chip uses ad8232, SCM uses its own ad conversion)