搜索资源列表
a
- 基于LabVIEW设计一个虚拟示波器系统，实现两路数据信号的实时显示、波形测量（包括峰峰值、平均电压、频率、最大值、最小值、幅值等）、波形存储、波形回显以及频谱分析等功能。-LabVIEW to design a virtual oscilloscope system, real-time two-way data signal waveform measurements (including the peak to peak, average voltage, frequency, maxim
datafromcom
- 从串口采集下位机的测量数据进行显示、滤波、以及时域分析和频域分析的实验-Lower the measurement data from the serial acquisition, filtering, and time domain analysis and frequency domain analysis of the experiment
zdcscx
- LabVIEW平台开发的振动测试程序，可实现时域分析，频域分析，频响分析等功能-LabVIEW platform for the development of vibration testing procedures, time-domain analysis, frequency domain analysis, frequency response analysis functions
SD-HHT
- 对LabVIEW进行二次开发，对振动信号进行HHT时频分析-LabVIEW second development, vibration signals HHT time-frequency analysis
pinpufenxi_shuzilvbo
- 基于Labview的数字滤波器与频谱分析仪 滤波器可以选择是否打开滤波器，可显示波形，可设置滤波器参数，可测量时域、频域的参数，可保存数据、图像；频谱分析仪可显示波形，可测量频域参数-Labview-based digital filter and spectrum analyzer filter can choose whether to open the filter to display the waveform, the filter parameters can be set to m
Labview-Digital-Signal-Processing
- 5个源代码，用于数字信号的时域处理、频域处理和信号滤波处理。同时含有一个桌面时钟的源代码。 -5 source code, time domain for digital signal processing, frequency domain processing and signal filter processing. Containing a desktop clock source code.
Non-periodic-signals
- 用书数字信号的时域和频域处理，方便信号与系统和数字信号处理的学习。-Book digital signal the time domain and frequency domain processing, and to facilitate the learning of the signal and the system and digital signal processing.
Periodic-signal-time-frequency
- 周期信号的时频域描述，用于数字信号处理等相关领域的编程和学习。-Periodic signal time-frequency domain descr iption
The-nature-of-the-Fourier-transform
- 使用图形化的方法显示傅里叶变换的一些性质(至少应包括时移性质和尺度变换性质) 对于信号的时移和频谱的关系，选择一个信号，让它在时域上作移位，可调节不同的时移大小，然后用软件演示其傅立叶变换在幅度上几乎没有变换，但在相位上会有变化。 对于信号的时间与频率的尺度变换，给出一个信号，保持其幅度不变，让信号的宽度发生变化，再观察其频域的变化。-Using a graphical method to display some of the properties of the Fourier tra
Time-domain-analysis-system
- 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 d
sound_test
- ＬabView 声音转换，将电脑声卡获取的时域信号转换成频率信号．-LabView sound converter, the computer sound card to obtain the time domain signal into a frequency signal.
shengyinlvboqi
- 对声音的波形进行滤波，滤波器有IIR和FIR的类型的切换。还有对滤波后的进行时域和频域的分析及结果的显示。-The sound waveform filtering, IIR and FIR type filter switching. And filtered conduct time domain and frequency domain analysis and results displayed.
Cont-AcqaGraph-Voltage-Int-Clk
- The National Instruments PCI-4472 and PXI-4472 are 8-channel dynamic signal acquisition devices for making high-accuracy audio-frequency measurements. The PCI-4474 is a similar 4-channel board. The vibration-optimized NI PXI-4472B offers a
pinpufenxi_labview
- 基于LABVIEW的虚拟频谱分析仪，可以对任意信号以及采集卡采集到的信号进行频域分析，同时还加入了时域分析，使功能更为强大。-LABVIEW-based virtual spectrum analyzer can be arbitrary signals and the signal acquisition card for frequency domain analysis, and also joined the time-domain analysis, so that more powe
duanbo
- 采用labwindows基于WRG-313短波接收机开发的BPM授时信号实时监测软件，可统计出各个频点的阻断率，平均调制度!-Labwindows based WRG-313 using shortwave receivers developed BPM timing signal real-time monitoring software, blocking rate statistics for each frequency point, the average modulation!
spansysy
- 任意信号的时频分析仪，包含傅里叶变换和功率谱图等分析。-Any time frequency analyzer based on LabVIEW
Joint-time-frequency-analysis
- 基于labview的chirp信号联合时频分析，2012版本以上-Joint time-frequency analysis of chirp signal based on labview
Bearing-frequency-calculate
- 所写的Labview程序可一次性计算出轴承的故障特征频率，方便实用-Written Labview program can calculate a one-time fault characteristic frequency of the bearing, convenient and practical
nfd
- 神经网络故障诊断 可以运行 看说明吧-machinery fault diagnosis ，Various time-frequency analysis methods have been proposed and applied to machinery fault diagnosis.These include linear and bilineartime–frequency representations(e.g.,wavelet transform,Cohen and affine
yuhu8879
- 对LabVIEW进行二次开发，对振动信号进行HHT时频分析(The LabVIEW was developed two times, and the vibration signals were analyzed by HHT time frequency)