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fangdaqi
- 95年电子设计大赛的设计报告，自己训练时写的，实用低频信号放大器的制作-95-year Electronic Design Contest of the design report, written by their own training, practical production of low-frequency signal amplifier
Femm4.2
- 电磁场有限元分析软件FEMM的安装程序，ver.4.2 。不可多得好软件，可以应用于电机、电磁铁、磁悬浮等相关领域。-The finite element method (FEM) is one of the most successful computational techniques for obtaining approximate solutions to the partial differential equations that arise in many scientifi
signal
- 用LPC2148PWM功能实现的方波低频信号源,频率可调整到小数点后2位,频率值可通过串口接PC更改,并返回PC-LPC2148PWM function with the implementation of low-frequency square-wave signal source, frequency adjustable to 2 after the decimal point, the frequency value can be received through the serial
DIVCLK
- 该程序是用VHDL语言实现的时钟分频程序，可以把高频时钟信号分成低频时钟信号，便于实际应用。-The program is the realization of VHDL language program the clock frequency, high frequency clock signal can be divided into low-frequency clock signal, to facilitate the practical application.
dds
- 基于DAC0832的单片机模拟DDS低频信号-DAC0832-based simulation of single-chip low-frequency signals DDS
femm1
- 电磁场二维有限元分析软件FEMM的开发源代码。FEMM软件是一款简单、快捷、计算准确的工程电磁场的有限元分析工具。通过对软件架构的了解，可以帮助大家更好的了解有限元分析软件的工作流程，为完成自己的有限元开发源代码提供不可多得的参考。此代码的应用并不局限于电磁场领域。-Finite Element Method Magnetics (FEMM) is a software package for solving electromagnetic problems using FEM. The pro
chx
- 以“低成本和高性能”为设计思想，借助虚拟仪器的概念和高速的数字信号处理算法将传统的函数发生器、示波器、数据记录仪、频率计、谱分析仪以及滤波器的设计和仿真等功能高度集成、统一平台方便使用。 -With " low cost and high performance" for design ideas, using the concept of virtual instruments and high-speed digital signal processing algorit
jj
- 本题设计一个数字存储示波器，以Xilinx公司20万门FPGA芯片为核心，辅以必要的外围电路（包括信号调理、采样保持、内部触发、A/D转换、D/A转换和I/O模块），利用VHDL语言编程，实现了任意波形的单次触发、连续触发和存储回放功能，并按要求进行了垂直灵敏度和扫描速度的挡位设置。信号采集时，将外部输入信号经信号调理模块调节到A/D电路输入范围，经A/D转换后送入FPGA内部的双口RAM进行高速缓存，并将结果通过D/A转换送给通用示波器进行显示，完成了对中、低频信号的实时采样和高频信号的等效采
DAC0832
- 基于单片机与DA芯片DAC0832开发的低频信号发生器-DA chip DAC0832 based on Microcontroller and the development of low-frequency signal generator
LPT_GEN.RAR
- Low frequency software pulse generator. Not use direct I/O port access.
pilotbasedchannelestimatininOFDMsystems
- 频域不同导频密度的信道估计在被研究，并且在高低时延信道其信道估计被固定了导频分配时域。频域信道估计是基于插补，多项式的广义线性模型（或最小二乘法）和维纳滤波（或线性最小均方误差法）的方法。时域的信道估计是用线性插补完成的。我们通过测量在基于克拉克散射模型的瑞利衰落信道上并带有QPSK调制的粗误码率，已经比较了所有这些方案的结果。-Different pilot density in frequency domain channel estimate to research, and its hi
3phase3levelswitchFrequencyPWMRectifier
- A New Low-Frequency State Model of a Three-Phase Three-Switch Three-Level Fixed-Frequency PWM Rectifier
wavelet-transform-using-knn
- 基于双低频小波变换和k近邻分类器的人脸识别算法源程序-Dual low frequency wavelet transform and k-nearest neighbor classifier based face recognition algorithm source
tujiang
- 电压突降信号，利用HHT结合S变换进行特征提取，获取高频、低频特征-Voltage dips signals, using HHT combined S transform for feature extraction, to obtain high-frequency, low-frequency characteristics
xiebo
- 电压谐波信号，利用HHT和S变换分析提取其特征，获得其高频低频特性。-Voltage harmonic signals, using HHT and S-transform analysis to extract its characteristics, access to its high-frequency low-frequency characteristics.
zhendang
- 电压震荡信号，利用HHT和S变换分析提取其特征，获得其高频低频特性。-Voltage oscillation signal, using HHT and S-transform analysis to extract its characteristics, access to its high-frequency low-frequency characteristics.
tusheng
- 电压突升信号，利用HHT和S变换分析提取其特征，获得其高频低频特性。-Swells signal, using HHT and S-transform analysis to extract its characteristics, access to its high-frequency low-frequency characteristics.
shanbian
- 电压闪变信号，利用HHT和S变换分析提取其特征，获得其高频低频特性。-Voltage flicker, using HHT and S-transform analysis to extract its characteristics, access to its high-frequency low-frequency characteristics.
chengxu
- 基于小波变换的图像融合代码，低频小波系数加权平均，高频取绝对值较大融合策略 ----小波变换后使用最简单融合规则，效果一般，比空域直接融合稍微好点-Image fusion based on wavelet transform code, weighted average of the low frequency wavelet coefficient, high frequency take absolute value is larger fusion strategy - us
22_DCO_Calb_Test
- DCO自校验程序功能 1.本程序可以利用32.768kHz低频晶振校验任意DCO频率 2.校验后的参数按顺序存入了InfoFLashB中。 3.由于校验环境与实际应用环境一致，自校验的频率值比出厂校验值更精确。 4.自校验参数的格式与出厂校验参数的格式一致。 5.校验时Launchpad G2上的红灯会亮，校验完毕绿灯亮。 6.校验完毕后，P1.4将会循环输出校验后的DCO频率 针对MSP430g2553-DCO self-checking program featu