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Description: 一个用于方波相关的小程序。labview 8.2英文版本-One for the square-wave-related applets. labview 8.2 English version
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Size: 159744 |
Author: 毛豆豆 |
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Description: 基于labview的多重自相关算法测量低信噪比条件下两路正弦波的相位差-Based on the phase difference between two sine wave labview multi the autocorrelation algorithm measuring low signal-to-noise ratio conditions
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Size: 22528 |
Author: 罗知亮 |
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Description: labview实现正弦波显示，周期可调，幅值可调。-The labview achieve sine wave display, adjustable cycle amplitude adjustable.
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Size: 52224 |
Author: weirizhen |
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Description: 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 do automatic control theory in the time-domain analysis simulation, the system behaves as follows: 1: simulation system can be selected for the first, second, any order 2: select the signal source is a sine wave, triangle wave, sawtooth, square wave (analog step signal), and can adjust the signal source frequency, amplitude, phase, offset, duty cycle square wave 3: the the optional signal sampling rate and the number of samples 4: automatic calculation of the transfer function 5: Automatic calculation domain response parameters (gain coefficient, rise time, peak, peak time, settling time, overshoot) 6: waveform diagram shows both the original signal and the response signal Note: Use the system to be installed LabVIEW Control Design and Simulation library
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Size: 79872 |
Author: 朱熙文 |
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Description: ,基于LabVIEW这个软件开发平台。虚拟函数发生器的设计参考了常见信号发生器的功能,在功能上有所扩展。仪器主要功能如下: 1可产生实验室常用的正弦波、方波、三角波、锯齿波。2任意波形的发生,任意波可实现公式输入。3信号频率、幅度、相位、偏移量、方波占空比可调可控-Based on LabVIEW software development platform. The design of the virtual function generator reference to the common signal generator, the function has been expanded. The main function of the instrument as follows: 1 can produce a commonly used laboratory sine wave, square wave, triangle wave, sawtooth wave. 2 Arbitrary Waveform occurrence of any wave can be achieved formula. 3 signal frequency, amplitude, phase, offset, square wave duty cycle adjustable and controllable
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Size: 172032 |
Author: 谢盼 |
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Description: 声音控制的labview程序，包括好几个子vi，有sine wave.vi tong gen.vi 等-Sound control labview program, including several sub-vi, there are sine wave.vi tong gen.vi etc.
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Size: 97280 |
Author: 沈洁 |
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Description: 基于labVIEW的最小二乘法算拟合正弦波计算相位-Calculated based on least squares fitting labVIEW calculated phase sine wave
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Size: 11264 |
Author: 方超 |
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Description: 在labview的信号处理中用户来计算波形的包络谱，用来进行信号分析-To calculate the wave spectrum envelope of users in the signal processing of the LabVIEW, used for signal analysis
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Size: 14336 |
Author: 邱金 |
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Description: 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
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Size: 25600 |
Author: 刘威 |
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Description: 一款简单实用的labview 处理波形平均频谱的vi，其中20 是指波形峰值在平均值20 范围内的视为有效波形-A simple and practical LabVIEW processing waveform average spectrum of VI, where 20 means the wave peak value in the average range of 20 as effective waveform
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Size: 134144 |
Author: 银海烟台 |
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Description: 应用labview编写的锯齿波信号包络程序-LabVIEW prepared by the sawtooth wave signal envelope program
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Size: 37888 |
Author: allka |
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Description: 1．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，可观察示波器上波形的变化情况。
⑴ 以NI MyDAQ数据采集卡作为输出接口；
⑵ 数据采集卡输出多种信号，至少完成三种波形：正弦波、三角波、方波(可调占空比)的输出，同时前面板上显示各输出波形；
⑶ 频率、幅值、初相位、直流偏移量和方波的占空比（0～100 ）等参数可以通过前面板控件调节。
⑷ 前面板可显示输出波形。-1. Labview design using a virtual function signal generator, data acquisition card output waveform signal, adjust the relevant parameters of the signal can be observed on an oscilloscope waveform changes.
⑴ with NI MyDAQ data acquisition card as output interface
⑵ data acquisition card output a variety of signals, to complete at least three waveforms: sine wave output, triangle wave, square wave (adjustable duty cycle), while each of the output waveform is displayed on the front panel
⑶ frequency, amplitude, initial phase, the DC offset and duty cycle square wave (0 to 100 ) and other parameters via the front panel controls to adjust.
⑷ output waveform can be displayed on the front panel.
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Size: 50176 |
Author: 姚心恪 |
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Description: 基于labview编写的，连续波激光腔衰荡光谱
实验系统软件
-Continuous wave laser cavity ring-down spectroscopy,the experimental system software development
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Size: 108544 |
Author: |
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Description: 一个播放声音的小软件,能够播放声音和作简单的分析工作-a sound player labview, it can play the given sound file wav and display the wave
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Size: 86016 |
Author: hekai |
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Description: 声卡示波器，labview，世界上最好的，来自德国-Author: Christian Zeitnitz
Main features:
The PC based Soundcard Oscilloscope receives its data the Soundcard with 44.1kHz and 16 Bit resolution. The data source can be selected in the Windows mixer (Microphone, Line-In or Wave). The frequency range depends on the sound card, but 20-20000Hz should be possible with all modern cards. The low frequency end is limited by the AC coupling of the line-in signal. Be aware, that most microphone inputs are only mono.
The oscilloscope contains in addition a signal generator for 2 channels for sine, square, triangular, sawtooth wave forms and different noise spectra in the frequency range 0 to 20kHz. The signal can be defined by a mathematical formula as well. The signals are available at the speaker output of the sound card. These can be fed back to the oscillocope in order to generate Lissajous figures in the x-y mode.
Download the latest version: scope V1.46
Obtain a commercial license here
Interested in a customized version
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Size: 29992960 |
Author: haroldharold |
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Description: labview程序，生成方波、三角波、正弦波。-labview program generates a square wave, triangle wave, sine wave.
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Size: 11264 |
Author: 王灏 |
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Description: 利用labview的xy图，画一个圆。根据sinx^2+cosx^2 1利用labview的正弦波生成函数画出圆-Use labview s xy chart to draw a circle. According to sinx ^ 2+ cosx ^ 2 1 using labview sine wave generation function to draw a circle
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Size: 8192 |
Author: zhanghui |
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Description: 方根幅值是计算裕度指标与波性指标的必要部分，本文件将其独立做成了一个子VI，方便labview程序调用。希望对小伙伴有所帮助！(The root mean square amplitude is a necessary part of the margin index and the wave index. This document makes it a sub VI, which is convenient for LabVIEW program call. Hope to help small partners!)
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Size: 6144 |
Author: 好吃不过饺子
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