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Description: C8051F单片机是完全集成的混合信号系统级芯片（SoC），具有与8051兼容的高速CIP-51内核，与MCS-51指令集完全兼容，片内集成了数据采集和控制系统中常用的模拟、数字外设及其他功能部件；内置FLASH程序存储器、内部RAM，大部分器件内部还有位于外部数据存储器空间的RAM，即XRAM。C8051F单片机具有片内调试电路，通过4脚的JTAG接口可以进行非侵入式、全速的在系统调试。-C8051F is a fully integrated mixed-signal system-on-chip (SoC), and 8051 compatible with the high-speed CIP-51 core, and MCS-51 compatible instruction set, on-chip integration of the data acquisition and control system used in analog and digital peripherals, and other functional components; embedded Flash program memory, internal RAM, the majority of devices located within the external data memory space of RAM, XRAM. C8051F with on-chip debug circuit, through the four legs of the JTAG interface can be non-invasive, full-speed debugging of the system.
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Size: 29748 |
Author: 覃莉 |
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Description: PSpice一本很好的教程。Pspice仿真器是一个全功能的模拟和混合信号仿真器,它支持从高频系统到低功耗IC设计的任何电路。-PSpice a very good tutorial. Pspice simulator is a fully functional analog and mixed-signal simulator, its support from the high-frequency systems to low-power IC design of any circuit.
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Size: 3291854 |
Author: 王真 |
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Description: 生成一个正弦信号，并加入白噪声，得到正弦信号以及白噪声的混合信号，通过低通滤波器对白噪声进行处理-generate a sinusoidal signal, and add white noise, sinusoidal signal to be white noise and mixed-signal, through low-pass filter white noise processing
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Size: 67042 |
Author: 谢晓丹 |
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Description: 在linux平台下,纯c写的盲信号分离的代码.它采用基于卷积混合的盲信号分离算法,不但可以分离人工合成的混合信号,而且对于真实环境中的卷积混合的语音信号也能够分离.在本程序中,包含了两个测试文件,makefile后便可以直接使用.
另外值得一提的是,压缩包里包含有一些语音处理方面的常用函数.例如fft变换,读取\写入wav文件,以及一些常用的一维向量和二维矩阵变换的函数.这些可以直接应用在其他应用程序里去.-in linux platform, net write c Blind Signal Separation code. it is based on convolution of mixed Blind Signal Separation algorithm, not only can be separated from the artificial synthesis of mixed-signal, but for the real environment convolution of mixed voice signals can be separated. in this procedure, the tests included two documents, makefile can be used directly after. Also worth mentioning is that Compression bag containing some of voice processing functions commonly used. fft transform, for example, to read \ write wav file, and some of the commonly used one-dimensional and two-dimensional vector matrix transformation functions. these can be directly applied to other applications going.
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Size: 141312 |
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Description: pam我们考虑常见的插值(抽取)运算和滤波器级联的情形，在实际的插值(余
:)运算中，为了避免信号在经过插值(抽取)后出现混盛现象，保证能无失多
恢复信号，我们常常在插值运算之后(抽取运算之前)加上插值(抽取)滤公
时信号进行带限，如图2.10左边所示。
-we consider common interpolation (extraction) and Operational FILTER circumstances, In the actual interpolation (I :) operator, in order to avoid signal after interpolation (taken) after mixed Sheng, guarantee that it will lose no more than restore signals We often after the interpolation operation (from operations before), plus interpolation (extraction) filter when public signal band-limited, 2.10 figure shown in the left side.
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Size: 1205248 |
Author: 陈重 |
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Description: ICA介绍课件。There has been a wide discussion about the application of Independence Component Analysis (ICA) in Signal Processing, Neural Computation and Finance, first introduced as a novel tool to separate blind sources in a mixed signal. The Basic idea of ICA is to reconstruct from observation sequences the hypothesized independent original sequences-ICA Introduction courseware. There has been a wide discussion about the application of Independence Component Analysis (ICA) in Signal Processing, Neural Computation and Finance, first introduced as a novel tool to separate blind sources in a mixed signal. The Basic idea of ICA is to reconstruct from observation sequences the hypothesized independent original sequences
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Size: 1041408 |
Author: aaaaaaa |
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Description: 两个混合信号滤波后，利用相关分析法求幅度及其相位差。-Two mixed-signal filtering, the use of correlation analysis method and its phase margin.
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Size: 1024 |
Author: 欧欧 |
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Description: This the Analog chip design file that will useful to those in mixed signal IC design -This is the Analog chip design file that will useful to those in mixed signal IC design
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Size: 1099776 |
Author: SURESH |
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Description: 许多有用的地理位置，太阳能为动力的水泵是特别有利的偏远地区，那里可能没有常规电源提供地下水。令人印象深刻的CY8C27443微控制器为基础的太阳能水泵控制器采用了混合信号阵列，可控制的三阶段电机驱动经营潜水水泵直接从太阳能电池板。
强大的PSoC微控制器提供了三相PWM生成，信号调理，过电流和短路保护，温度监测，并不断的电压频率控制。此外，微控制器CY8C27443最大的电力来自太阳能电池阵列。这样做的结果是强大的，低成本，高效率的控制器。-Solar Pump Controller
Useful in many geographic locations, solar-powered pumps are particularly advantageous in remote areas, where there may not be conventional power to provide ground water. The impressive CY8C27443 microcontroller-based Solar Pump Controller features a mixed-signal array that controls a three-phase motor drive to operate a submersible water pump directly from solar panels. The powerful PSoC microcontroller provides three-phase PWM generation, signal conditioning, over-current and fault protection, temperature monitoring, and constant voltage-to-frequency control. Additionally, the CY8C27443 MCU maximizes the power from the solar array. The result is a robust, low-cost, highly efficient controller.
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Size: 1649664 |
Author: xxxueok |
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Description: 文件介绍了如何通过仿真有效地提高数模混合设计性能，重要阐述了数模混合设计的难点、仿真工具在数模混合设计的应用和混合信号PCB设计方法。-Document describes how to effectively improve the simulation of mixed analog-digital design performance, it is important expounded on the difficulties digital-analog mixed design, simulation tools are designed for digital-analog mixed-use and mixed-signal PCB design methods.
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Size: 1354752 |
Author: mutestome |
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Description: Blind Source Seperation (BSS) now is a important technology. Independent Component Analysis (ICA) is the main technique of BSS. Suppose we mix many non-Gausse signal sources,ICA can seperate the mixed signal to orignal signals without any information.
This Matlab Code simulate the using ICA for Multi User Detection (MUD) in CDMA system. We demo the CDMA system with 30 Users, and use ICA seperate the signal of each user at Base Transmit Station (BTS) with the only 30 Users signal.
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Size: 4298752 |
Author: Tuyen |
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Description: ICA算法处理混合声信号分离技术中的程序-ICA algorithms for mixed sound signal separation process in
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Author: 杜世新 |
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Description: 可以产生混合高斯信号信号的函数。自己可以调节混合信号的峭度。-Can produce mixed-Gaussian signal function. You can adjust the mixed signal kurtosis.
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Size: 14336 |
Author: 刘克 |
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Description: ICA独立成分分析，利用混合信号解出各个独立信号，被用于图像解混。-ICA Independent component analysis, the use of mixed-signal solution of the individual signals to be used for image unmixing.
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Size: 17408 |
Author: 木军阳 |
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Description: analog and mixed signal modeling using vhdl-ams
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Size: 407552 |
Author: chahra |
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Description: 混频信号通过低通滤波器后的信号的频谱图,matlab程序 有注释-Mixed signal through the low pass filter of the signal spectrum.
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Size: 1024 |
Author: 夏小小 |
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Description: 提取某合成信号的三个频率成分，设计相应的滤波器，matlab源程序-Extract the three components of a mixed signal via a lowpass,bandpass and highpass filter.
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Size: 30720 |
Author: QiHaoran |
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Description: 针对信号分选的几种常见算法，包括pri变换，sdif（序列差直方图）算法，cdif（累积差直方图）算法，可以解决类似于固定重频信号，抖动重频信号，滑变重频信号和参差重频信号的分选等-For several common signal sorting algorithms, including pri transform, sdif (sequence difference histogram) algorithm, cdif (cumulative difference histogram) algorithm, can solve similar fixed repetition frequency signals, jitter signal repetition, repetition becomes slippery sorting and mixed signal repetition frequency signals, etc.
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Size: 25608192 |
Author: peter |
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Description: 在仿真实验中要产生具有某个信噪比的混合信号样本zt。
这时，先求出不含噪声的有用信号的幅度(最大值)am
再根据给定的信噪比snr(db)反推噪声电平theta。以高斯噪声为例-In the simulation experiments to produce with a signal-to-noise ratio of zt mixed signal sample.at this moment, to take the first without noise and useful signal amplitude (maximum) am again according to the given signal-to-noise ratio SNR reflex noise level (db) is.In gaussian noise, for example
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Size: 360448 |
Author: 小伟 |
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Description: 利用三角正余弦混合信号，通过小波分析，进行Mallat算法的实现-Using sin/cos mixed signal, by wavelet analysis, implement Mallat algorithm.
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Size: 1024 |
Author: 徐 |
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