搜索资源列表
PCBkangganrao
- 经典绘制PCB板抗干扰技术，尤其适合于高频电路设计-Classical Drawing PCB board anti-jamming technology, especially suitable for high frequency circuit design
gaopin.
- 高频信号发生器整机包括音频振荡器，高频振荡器，调制电路和电源电路等部分-High-frequency signal generator machine including audio oscillator, high-frequency oscillator, modulation circuit and power supply circuit and some other
eletronic
- 仿真高频电子线路中的总共8个实验，包括电路原理图，在multisystem软件上可以正常运行并显示结果-Simulation of high-frequency electronic circuits in a total of eight experiments, including circuit schematics, the multisystem software can be run properly and display the results
technofysica_sets_small_tudelft
- 比较经典的机械振动信号，分为高频、中频和低频，可用在实验中-This is a typical vibration signal, it includes high frequency, middle frequency and low frequency. It also can be used in the experiment
digitalfilter
- 设计产生一个连续信号，包含低频，中频，高频分量，对其进行采样，进行频谱分析，使用矩形窗设计不同特性的数字滤波器对信号进行滤波处理，分析所设计滤波器(画出了频率特性曲线)，并对信号进行滤波，画出滤波后信号的时域波形和频谱，并对滤波前后的信号进行对比，同时设计出了一个友好的人机交互界面。-Designed to produce a continuous signal, including low frequency, medium frequency, high frequency componen
RDA5812TUNER
- 高斯贝尔厂家的机顶盒RDA5812高频头源码-Gospell RDA5812 tuner set-top box manufacturers source
lFusion
- 小波变换是在傅立叶变换的基础上发展起来的，它优于傅立叶分析的地方是它在空域和时域都是局部化的，其局部化格式随频率自动变换，在高频处取窄的时（空）间窗，在低频处取宽的时（空）窗，适合处理非平稳信号，在图像处理、模式识别、机器人视觉、量子力学等领域得到广泛应用。-Wavelet transform is a Fourier transform developed on the basis, it is better than Fourier analysis of the place is that
FFTyuandaima
- 输入信号的时域和频谱分析 输入信号为ft=[5cos(600*pi*t)+4cos(90*pi*t)+9]/18 输入信号为高频和低频信号的叠加：高频300Hz，低频45Hz- Of the input signal in time domain and spectral analysis of the input signal is ft = [5cos (600* pi* t)+4 cos (90* pi* t)+9]/18 input signal for the hi
Txiaobo
- 该程序（基于matlab）为小波变换在数据压缩方面的应用。原理：数据可分为高频部分和低频部分，高频部分反映了细节，而低频部分则反映概貌，故压缩部分应为高频部分。数据经此程序变换后将压缩为原来的一半。-This program (based on matlab) for the wavelet transform applications in data compression. Principle: Data can be divided into high-frequency part and
23825751325665132171
- 调幅发射机的课程设计报告，对于高频电子电路的学习很有好处-AM transmitters of curriculum design report, for the high-frequency electronic circuits is very good for learning
jidinghegaoqidefe
- 我设计的7405机顶盒高频头的部分，目前运行的很好，欢迎下载交流。-I designed the 7405 set-top box tuner part, is currently running well, welcome to download exchange.
16843121
- 基于MATLAB语音信号采集与分析加上高频噪声并去噪声源程序-the source program of voice signal acquisition and analysis with high-frequency noise based on matlab.
Wavelets
- 小波分解在图像处理和电能质量分析中应用广泛，本文应用小波分解的方法将高频的暂态信号提取出来，获取暂态信号的特征量，就能够有效地计算暂态信号。-Wavelet decomposition in image processing and power quality analysis is widely used, this application of wavelet decomposition method to extract high-frequency transient signals,
wavelet-image
- 二维图像信号的去噪步骤： （1）二维图像信号的小波分解。选择合适的小波与恰当的分解层次N，并对待压缩的二维图像信号进行N层分解计算。 （2）对分解后的每一层高频系数，选择一个恰当的阈值，并对该层高频系数进行软阈值量化处理。 （3）二维图像信号的小波重构。用小波分解后的第N层近似（低频系数）和经过阈值量化处理后的各层细节（高频系数），对二维信号进行小波重构。-Two-dimensional image signal denoising steps: (1) two-dimensiona
xiaobobianhuan
- 小波变换图像数据压缩的论文，去掉高频信息，实现压缩。-Wavelet transform for image data compression papers, to remove high-frequency information, to achieve compression.
雷达高频接收机
- 雷达高频接收机，通道板硬件原理图，PCB图以及器件封装库
英语高频单词
- 为你介绍最高频词汇，三日内，倒背如流。迅速提高六级考试的希望！
高频软件仿真
- 基于mulitisim的高频设计，包括晶体振荡器，调幅电路的设计(High frequency design based on mulitisim)
Toshiba_SX5T_RFID_HF_Demo_VB6
- 东芝SX5T高频模块开发DEMO，程序需要借助已安装了高频模块的东芝SX5T条码机才能使用，直接调用串口，无需安装驱动。除了电子读写部分，DEMO还根据机器的指令特点做了二次开发，使得打印标签更为方便、快捷、易懂。(Toshiba SX5T high frequency module development DEMO, procedures need to use the high frequency module has been installed Toshiba SX5T barcode
数字图像处理
- 对图像进行灰度变化，高频低频图像通过，椒盐和高斯噪声加噪的变换(The gray level of the image is changed, and the high frequency and low frequency images are transformed by adding salt, pepper and Gauss noise)