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zf3127.doc
- 函数发生器是一种在科研和生产中经常用到的基本波形产生器，集成函数 波形发生器一般都采用ICL8038或5G8038，而它们只能产生300kHz以下的中低频正弦波、矩形波和三角波，且频率与占空比不能单独调节，从而给使用带来很大不便。本文介绍由LM324和稳压管组成的低频函数波形发生器，该电路能够产生正弦波、方波和三角波信号，频率能以10Hz的间隔在20Hz～20KHz范围内调整。-Function Generator is a scie
toolbar工具栏
- 工具栏的添加，模拟录音机 开始 关闭 不同频率 自己定义新的功能 比较简单 熟悉工具栏的操作-toolbar Additions, closed analog tape recorders different frequencies own definition of new features relatively simple toolbar familiar with the operation
1D gabor Filter
- Descr iption: Recent studies on Mathematical modeling of visual cortical cells [Kulikowski/Marcelja/Bishop:1982] suggest a tuned band pass filter bank structure. These filters are found to have Gaussian transfer function
openCV program
- 这是一个OPENCV和MFC相结合的演示程序,主要是完成了在几个窗口同时读入,显示几个不同的视频流- This is the demonstration program which OPENCV and MFC unifies, mainly was completes has also read in several windows, demonstrated several different video frequencies
软件法实现7段 SVPWM
- 利用TMS320LF240x实现SVPWM算法的程序 下面给出了利用TMS320LF2407实现SVPWM算法的一个应用程序。在该程序中，我们假设有200个电压矢量Uout 平均分布在电角度为2π的范围内，通过改变SVPWM的调制周期T可以改变输出的3相正弦波的频率。 源程序代码-use TMS320LF240x SVPWM algorithm to achieve the following procedure is the
l7
- 时考虑到在哈夫曼中要每次挑选两个频率最小（即出现次数最小，我那个hNode里的value 是出现的次数），很自然的就想到了std::priority_queue容器，优先队列每次都会弹出队列 中权值最高的元素，这个特性无疑是实现哈夫曼算法的最佳选择。 ... -to consider the Huffman each selected to be the smallest two frequencies (that is,
Huffman程序
- 为得到使电文总长最短的二进制前缀编码，则以n种字符出现的频率作权，设计一棵Huffman树，求出给定权值的字符对应的Huffman编码。-enable the message to be chief of the shortest prefix binary coding, while the n characters of frequencies for the right to design a Huffman tree, obta
CPU 测速(MHz)和高精度延时(微秒级)
- 一．高精度延时, 是 CPU 测速的基础 Windows 内部有一个精度非常高的定时器, 精度在微秒级, 但不同的系统这个定时器的频率不同, 这个频率与硬件和操作系统都可能有关。 利用 API 函数 QueryPerformanceFrequency 可以得到这个定时器的频率。 利用 API 函数 QueryPerformanceCounter 可以得到定时器的当前值。 根据要延时的时间和定时器的频率, 可以算出要
col
- 一个什么都能做的语音处理软件，Manual segmentation of speech waveforms - creates label files which can be used to train speech recognition systems Waveform editing - cutting, copying or pasting speech segments Formant analysis - d
Speech-Coder-using-Line-Spectral-Frequencies-of-Ca
- Speech Coder using Line Spectral Frequencies of Cascaded Second Order Predictors --Thesis submitted to the Faculty of The Bradley Department of Electrical and Computer Engineerin Virginia Polytechnic Institute and Stat
Detecting-Frequencies-of-Keypad-Tones
- Detecting Frequencies of Keypad Tonesfile name : dtft.m project.m
Different-frequencies-of-1-LED
- keil 51,单片机控制一个led灯以不同频率发光。-Keil 51, single-chip microcomputer to control a LED light at different frequencies.
multiple-cyclic-frequencies
- Spectrum Sensing in Cognitive Radios Based on Multiple Cyclic Frequencies
The-frequencies-and-mode-shapes
- 通过简短的matlab程序，实现对二维悬臂梁的固有频率和振型计算。-The frequencies and mode shapes of the 2D cantilever beam
sinusoidal-signal-consisting-of-frequencies-100H1
- sinusoidal signal consisting of frequencies 100H1
frequencies-and-buckling-load-for-beam
- THE FILE IS A MATLAB CODE FOR FREQUENCIES AND BUCKLING ANALYSIS OF BEAM USING FINITE ELEMENT
natural-frequencies-and-mode-shapes
- 用有限元计算悬臂梁的固有频率和振型，可以输入梁的段数了关系频率-Section with finite element cantilever natural frequencies and mode shapes, you can enter the number of the relationship between the frequency of the beam
FEM-natural-frequencies
- 利用matlab中的eig函数计算有限元弹簧支撑梁的固有频率和振型-The eig function using matlab finite element calculation of the spring support beam natural frequencies and mode shapes
Formant-Frequencies-Estimation
- 利用倒谱和线性预测编码的方法准确估计共振峰频率。-Discusses the accurate measurement of formant frequencies using Cesptral and LPC method. Each algorithm was implemented with Matlab and was applied in the aim to uate the precision of both d
Frequencies-Framework-
- 两层框架自振频率Matlab及Ansys源代码,分别用Matlab及Ansys进行了单元划分等，代码均有注释，较易理解。-Two natural frequencies fr a mework source code Matlab and Ansys, Matlab and Ansys respectively were divided into units, etc., have a note of code, easier to u