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Power-measurement
- 电量测量,信号采集,频谱分析,电压电流信号波形显示-Power measurement
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
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
soundinput2005
- 采集声卡声音显示并进行频谱分析,实现声卡示波器功能。-Collect sound card sound spectrum analysis, sound card oscilloscope function.
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
Temperature-Analysis
- FFT滤波软件,能对一段信号进行FFT变换,并显示变换后频谱,再进行滤波,并显示-FFT filtering software, can to FFT transform of a signal, and display the spectrum after transformation, filtering, and display
ang_continue_measure_ver2.0-
- 5124采集程序,频谱显示,时域波形显示,存储,通道之间的相位差计算-5124 collection procedures, spectrum display, time-domain waveform display, storage, compute the phase difference between channels
duqu
- 对目标文件进行读取并显示,然后进行数据分析,进行频谱分析-The target file for reading and display, and data analysis, spectral analysis
The-electrical-system-LabVIEW
- LabVIEW心电检测系统,主要是滤波 信号采集 频谱分析 显示波形等-LabVIEW ECG detection system is mainly filtered signal acquisition spectrum analysis shows waveforms
Spectrum-Analyzer
- 基于LabVIEW的频谱分析仪设计,数据采集、参数设置、频谱分析(波形显示、频率测量、功率测量)、数据存储-Spectrum Analyzer Based on LabVIEW design, data collection, parameter setting, spectral analysis (waveform display, frequency measurement, power measurement), data storage
Labview-Programs
- 几个练习使用Labview编程的产物,主要包括:1.正弦扫频信号发生器,可选择频率变化规律(不变、线性、指数变化)以及幅度变化规律(不变、线性、指数变化),还可以通过Mathscr ipt节点自定义频率、幅度变化规律; 2.声卡数据采集及频谱分析;3.会说话的小圆点;4.十六进制数布尔数组显示;5.在字符串中显示多种字体;6.钢琴键盘模拟-Several products by practicing Labview programming, including: 1 Sine swee
labview-luyin
- labview设计录音机,能够回放刚才所录声音,并显示频谱和功率谱-labview design recorder can play back just recorded sounds and display the spectrum and the power spectrum
Frequency-Compression
- 基于labview2012和NI Advanced Signal Processing Toolkit套件开发的频率压缩程序,可设置频率压缩比率,并显示压缩前后的频谱图像。-Labview2012 and NI Advanced Signal Processing Toolkit suite developed frequency compression based procedures, can set the frequency compression ratio, and image sh
spectrum-analyzer-labview
- 基于图形化编程语言LabVIEW8.6的虚拟频谱分析仪,主要由信号发生器、数字滤波、参数测量、频谱分析和谐波分析构成,可实现对采样信号的显示、分析等功能.-This program designs the virtual spectrum analyzer based on graphical programming language LabVIEW8.6, the spectrum analyzer is mainly by the signal generator, spectrum ana
xinhaofasheng
- 信号发生与信号调理,LabView,可以产生信号;信号处理;频谱显示-Signal generation and signal conditioning, LabView, you can generate a signal signal processing spectrum display
FileRecv
- 音乐播放器:该音乐播放器是由LabVIEW搭建而成,主要功能有文件选择并播放,调节音效,实时显示歌曲进度,能通过按钮切换歌曲,并显示歌曲排列,能切换播放顺序,实时显示歌曲的频谱图,能随时暂停。 -Music Player: The music player is built from the LabVIEW, the main function of the file selection and playback, adjust the sound, real-time display of s
2003shiboqi
- 采用图形化编程软件LABVIEW设计虚拟示波器方法以及它的波形显示、频谱分析、参数显示等功能。-on the use of LABVIEW graphical programming software design method and its virtual oscilloscope waveform display, virtual spectrum analysis, parameter display and other functions,
deferent-of-FFT-FRF-and-FM
- 显示了对labview中FFT频谱、频响、和频谱测量三个vi的区别。-Shows the difference for labview in FFT spectrum, frequency response, and spectral measurements three of vi.
labview5
- 使用低通滤波器从含有噪声的信号中提取有用的正弦波 (见实验指导书 实验九 数字滤波器中的第一题) 目的:用数字滤波器从含有高频噪声的采样数据中提取正弦信号。 要求:①输入信号为一正弦波,并加入一个白噪声的干扰来模拟信号传输中的随机干扰信号(用以模拟含有噪声采样序列)。 (模拟含有噪声采样序列具体可用正弦波信号叠加高频噪声来实现,为了使滤波效果明显,本实验的高频噪声是用高频均匀分布白噪声(Uniform)通过Butterworth高通滤波器过滤生成的,高通滤波器的截止频率设为10
6009singalexpress
- 基于NI采集卡的数据采集和实时频谱显示,个人编写,简单使用。可类比其它采集卡。-NI data acquisition card based on acquisition and real-time spectrum display, personal writing, simple to use. Analogous to other capture card.