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ma_by
- The Matlab functions and scr ipts in the MA toolbox are: - ma_sone wav (PCM) to sone (specific loudness sensation) - ma_mfcc wav (PCM) to MFCCs (Mel Frequency Cepstrum Coefficients) - ma_sh sone to Spectrum Histogram - ma_ph sone to
Freq
- 上传一个频率计C程序。希望对一些人有帮助。频率计可以测量1~9999HZ-Upload a frequency counter C program. Some people want to help. Frequency counter can measure 1 ~ 9999HZ
shuzipinglvji
- 数字频率计是计算机、通讯设备、音频视频等科研生产领域不可缺少的测量仪器。它是一种用十进制数字显示被测信号频率的数字测量仪器。它的基本功能是测量正弦信号，方波信号及其他各种单位时间内变化的物理量。在进行模拟、数字电路的设计、安装、调试过程中，由于其使用十进制数显示，测量迅速，精确度高，显示直观，经常要用到频率计。-Digital frequency meter is the computer, communications equipment, audio, video and other are
plj
- 这是一个频率计的源代码，用的是VHDL语言设计的，能够测量0-20KHZ的频率！-This is a frequency meter of the source code, using the VHDL language design, can measure 0-20KHZ frequency!
TF-IDF
- The tf–idf weight (term frequency–inverse document frequency) is a weight often used in information retrieval and text mining. This weight is a statistical measure used to evaluate how important a word is to a document in a collection or corpus. The
shuxianbiao
- 多功能数显表 本毕业设计的设计任务为一个多功能数显表。该数显表可以测量和显示气压、冲击频率和耗气量。并且具有RS232接口和时间显示。本毕业设计作品选用AK-4气压传感器和LWGY涡轮流量传感器，通过MCS-51单片机来控制操作，实现信号数据的采集、处理和发送。本毕业设计作品不仅可以将气压、冲击频率、耗气量及时间等数据显示在8个LED数码管上，还会通过RS232串口，将数据发送到PC上。并由PC上的配套程序，将信息数据显示在显示器上，这两部分所显示的数据是完全相同的。其中数字显示时间单位为秒
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
frequency-spectrum
- 该程序用于测量频谱。比如可以从扬声器上产生白噪声，用麦克风接收，接收到的数据经过处理便可以生成一个频谱图，程序中带有滤波器。-The procedures used to measure the spectrum. White noise, for example, can be generated from the speaker with microphone receiver, the received data can be treated to generate a spectrum
cepinlvhezhangkongbi
- 通过５１单机测量方波的频率和占空比，并且将测量用１６０２液晶显示器显示出来方波频率和占空比-By 51 stand-alone measure the frequency and duty cycle of the square wave, and the LCD display measuring 1602 square wave frequency and duty cycle out
0xiangwei
- 实现零相移滤波 便于测量特定频率相角实现零相移滤波 便于测量特定频率相角-Zero phase shift filter easy to measure specific frequencies to achieve zero phase shift phase angle easy to measure specific frequency filter phase angle
plv_measure
- this function computes phase synchronization using Phase locking value method over an analysis window of fixed length inputs to this function - phase, sampling frequency output this function - synchronization measure based on PLV processing perform
shuzi7878999
- 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(Labview based digital filter and spectrum analyzer filter, you can choose whether to open the filter, you can display the waveform, you can set filter parameters, you can measure the time d
xuniji9890
- 基于labview的虚拟频谱分析仪设计，具有对信号的基波频率，幅值和相位测量能力。(The design of virtual spectrum analyzer based on LabVIEW has the ability to measure the fundamental frequency, amplitude and phase of the signal.)
VIs
- 文件包含了对daq设备进行频率、电压的检测，tdms文件读取和存储，对信号进行滤波等频谱分析等vi(this file contains the VIs that can measure the frequency and the amplitude of the NI daq equipments, it also gives the VIs that can read/write data from/into tdms files, besides, it shows how to ana
frequence_meter
- 测量信号频率，为2015电赛频率计解决方案(Measure the signal frequency for the 2015 race frequency meter solution)
niScope EX Advanced Measurement Library
- 一个通过labview2017以及pcix5922数据采集卡完成数据采集的模块,可以测量波形峰峰值频率上升时间下降时间过冲等参数。(A data acquisition module based on labview2017 and pcix5922 data acquisition card can measure waveform peak frequency, peak frequency rise time, decline time, overshoot and other param
谐波检测模块
- 该vi 可对输入波形进行谐波成分分析 ，获取2-20次谐波成分，可测量直流分量、基波幅值、基波频率等参数，并具有THD越线警告功能(The VI can analyze the harmonic component of the input waveform, obtain 2-20 harmonic components, measure the parameters of the DC component, the amplitude of the fundamental wave, the