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Description: ARM7硬件说明与开发
The ARM7 is a low-power, general purpose 32-bit RISC microprocessor macrocell for use in application or
customer-specific integrated circuts (ASICs or CSICs). Its simple, elegant and fully static design is
particularly suitable for cost and power-sensitive applications. The ARM7’s small die size makes it ideal for
integrating into a larger custom chip that could also contain RAM, ROM, logic, DSP and other cells.-ARM7 hardware illustrated and developed The ARM7 is a low-power, general purpose 32-bit RISC microprocessor ma crocell for use in application or customer-spe cific integrated circuts (ASICs or CSICs). Its simple, elegant and fully static design is particularl y suitable for cost and power-sensitive applic ations. The ARM7's small die size makes it ideal for integrating into a larger custom chip that c ould also contain RAM, ROM, logic, DSP and other cells.
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Size: 182892 |
Author: li zhuo |
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Description: 摘要:分析了影响同步电动机矢m:控制电流控制环动态特性的主要因索.指出同步电动机反电动势是
其中最重要的{一扰因索针对通常采用的F I(比例一积分)电流调 y器因下作频带的限制无法在较高转速时
抑制反电动势的影响.提出了前馈补偿和变电流环增益的设计方法.少}应用于基于数-f_信写处理器的矢m:控
制系统给出了系统结构及软硬件设计方案实验结果表明.该系统硬件简的一控制精l夏高.动态}h I能良好（.caj)
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Size: 41876 |
Author: zhoulei |
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Description: TMS320c6000系列DSP做图像处理的应用举例,图象颜色模式转换,从RGB到Y Cr Cb
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Size: 22541 |
Author: ming |
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Description: DSP编程常用函数 double uniform(double a,double b,long int* seed) double gauss(double mean,double sigma,long int *seed) double exponent(double beta,long int *seed) double laplace(double beta,long int* seed) double rayleigh(double sigma,long int *seed) double weibull(double a,double b,long int*seed) int bn(double p,long int*seed) int bin(int n,double p,long int*seed) int poisson(double lambda,long int *seed) void dft(double x[],double y[],double a[],double b[],int n,int sign) void fft(double x[],double y[],int n,int sign)-DSP programming functions commonly used double uniform (a double, double b, long int * seed) double Gauss (double mean, double sigma, long int * seed) double exponent (double beta, long int * seed) double Laplace (double beta, * long int seed) double Rayleigh (double sigma, long int * seed) double Weibull (a double, double b, long int * seed) int bn (double p, long int * seed) int bin (int n, p double, seed long int *) int poisson (double lambda, long int * seed) void dft index (double x [], double y [], [] a double, double b [], int n, int sign) void fft (double x [], double y [], int n, int sign)
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Size: 2207 |
Author: 山城棒棒儿军 |
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Description: DSP编程常用函数 double uniform(double a,double b,long int* seed) double gauss(double mean,double sigma,long int *seed) double exponent(double beta,long int *seed) double laplace(double beta,long int* seed) double rayleigh(double sigma,long int *seed) double weibull(double a,double b,long int*seed) int bn(double p,long int*seed) int bin(int n,double p,long int*seed) int poisson(double lambda,long int *seed) void dft(double x[],double y[],double a[],double b[],int n,int sign) void fft(double x[],double y[],int n,int sign)-DSP programming functions commonly used double uniform (a double, double b, long int* seed) double Gauss (double mean, double sigma, long int* seed) double exponent (double beta, long int* seed) double Laplace (double beta,* long int seed) double Rayleigh (double sigma, long int* seed) double Weibull (a double, double b, long int* seed) int bn (double p, long int* seed) int bin (int n, p double, seed long int*) int poisson (double lambda, long int* seed) void dft index (double x [], double y [], [] a double, double b [], int n, int sign) void fft (double x [], double y [], int n, int sign)
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Size: 2048 |
Author: 山城棒棒儿军 |
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Description: ARM7硬件说明与开发
The ARM7 is a low-power, general purpose 32-bit RISC microprocessor macrocell for use in application or
customer-specific integrated circuts (ASICs or CSICs). Its simple, elegant and fully static design is
particularly suitable for cost and power-sensitive applications. The ARM7’s small die size makes it ideal for
integrating into a larger custom chip that could also contain RAM, ROM, logic, DSP and other cells.-ARM7 hardware illustrated and developed The ARM7 is a low-power, general purpose 32-bit RISC microprocessor ma crocell for use in application or customer-spe cific integrated circuts (ASICs or CSICs). Its simple, elegant and fully static design is particularl y suitable for cost and power-sensitive applic ations. The ARM7's small die size makes it ideal for integrating into a larger custom chip that c ould also contain RAM, ROM, logic, DSP and other cells.
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Size: 182272 |
Author: li zhuo |
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Description: 数字信号处理的应用之一是从含有加性噪声的信号中去除噪声。现有被噪声污染的信号x[k]=s[k]+d[k],式中： 为原始信号d[k]为均匀分布的白噪声。
（1）分别产生50点的序列s[k]和白噪声序列d[k],将二者叠加生成x[k],并在同一张图上绘出x0[k],d[k]和x[k]的序列波形。
（2）均值滤波可以有效去除叠加在低频信号上的噪声。已知3点滑动平均数字滤波器的单位脉冲响应为h[k]=[1,1,1 k=0,1,2],计算y[k]=x[k]*h[k],在同一张图上绘出前50点y[k],s[k]和x[k]的波形，比较序列y[k]和s[k]。
-digital signal processing applications from one containing additive noise signal denoising. Existing noise pollution was a signal x [k] = s [k] d [k], where : of the original signal d [k] uniform distribution of white noise. (1) have 50 points each sequence s [k] and white noise sequence d [k] superposition of the two generation x [k] and the same is likely to draw a map x0 [k] d [k] and x [k] waveform sequence. (2) mean filter can effectively remove superimposed on the low-frequency noise on the signal. 3:00 known moving average digital filter unit for pulse response h [k] = [k = 0,1,2 1,1,1] Calculation y [k] = x [k]* h [k], the same is likely to draw a map before 50 y [k] s [k] and x [k] waveform sequence comparison y [k] s and [k].
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Size: 28672 |
Author: 魏臻 |
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Description: dsp5416 yuv图像处理 c语言代码-dsp5416 yuv image processing c language code
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Size: 367616 |
Author: 轩轩 |
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Description: 摘要:分析了影响同步电动机矢m:控制电流控制环动态特性的主要因索.指出同步电动机反电动势是
其中最重要的{一扰因索针对通常采用的F I(比例一积分)电流调 y器因下作频带的限制无法在较高转速时
抑制反电动势的影响.提出了前馈补偿和变电流环增益的设计方法.少}应用于基于数-f_信写处理器的矢m:控
制系统给出了系统结构及软硬件设计方案实验结果表明.该系统硬件简的一控制精l夏高.动态}h I能良好（.caj)-Abstract: This paper analyzes the impact of synchronous motor vector m: control of current control loop dynamic characteristics of the main due to demand. Pointed out that the synchronous motor counter electromotive force is one of the most important result of (1 nuisance claim against the usual method of FI (the proportion of points 1) current transfer y browser due to restrictions under the band can not be at a higher speed when the inhibitory effects of counter electromotive force. proposed feedforward compensation and variable gain current loop design method.) used on a number of less-f_ vector processor to write the letter m: control system gives the system architecture and hardware design The experimental results show. The system control hardware simple one fine summer of high-l.) h I can be dynamic sound (. caj)
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Size: 41984 |
Author: zhoulei |
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Description: TMS320c6000系列DSP做图像处理的应用举例,图象颜色模式转换,从RGB到Y Cr Cb-TMS320C6000 series DSP to do image processing applications, for example, image color mode conversion from RGB to Y Cr Cb
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Size: 48128 |
Author: ming |
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Description: Matlab的M文件编写的数控插补2D直线算法仿真。具体参数可使用：X-500,Y-600，Fc-600，Fs-0，Fa-0，at--200.仿真的本意是为了验证DSP上同类插补算法的正确性-Matlab M-file to prepare the CNC interpolation algorithm for 2D simulation of a straight line. Specific parameters can be used: X-500, Y-600, Fc-600, Fs-0, Fa-0, at- 200. The simulation is intended to verify the DSP on the correctness of the same interpolation algorithm
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Size: 1024 |
Author: 雷鸣 |
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Description: ：介绍了采用 T MS 3 2 0 L F 2 4 0 7 A芯片实现对永磁 同步 电机 ( P MS M)的设 计与控制 ，讨论 了空间矢量脉宽调制
( S V P WM)控制方法 ，并给出了控制系统的硬件设计和 软件实现。试验结果表 明该系统具有较好的跟踪性能 ，稳态精
度较高 ；T MS 3 2 0 L F 2 4 0 7 A作为 D S P控制器 2 4 x系列 的新成员 ，是电机数字化控制的升级产品。-The d e s i g n a n d c on t r o l o f PMS M a t e r e a l i z e d u t i l i z i ng TMS 3 2 02 4 07A，a n d s pa c e v e c t o r p ul s e w d t h mo d u l a t on s d】
c u s s e d．Th e e x De r i me n t r e s uI t i n di c a t es t h a t t h e s y s t e m h a s be t t e r f ol l o wi n g p e r f o r ma n c e a n d h i g h e r s t e a d y p r e c i s o n， a s a n e wme Ⅱ l be o t
t h e 24 x s e r i e s o f DSP c o n t r o l l e r s，TMS 3 2 02 4 07A i s a up g r a d e pr o d u c t i o n f o r mo t o r d i g i t a l c o nt r o l ·
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Size: 133120 |
Author: 张国辉 |
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Description: ccs33的用户手册，开发ti dsp的必备工具，-t This Manual
To get started with Code Composer Studio ™ (CCStudio) Development Tools, review the first two sections
of this book. The remaining sections contain more detailed information on specific processes and tools. To
determine whether y
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Size: 2340864 |
Author: yy |
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Description: 一个dsp 直流电机控制的例子
慷慨赴死易 从容负重难-#include "DSP2833x_Device.h" // DSP2833x Headerfile Include File
#include "DSP2833x_Examples.h" // DSP2833x Examples Include File
#include "ctr.h"
#include "PID.h"
#include "scancode.h"
// Prototype statements for functions found within this file.
interrupt void cpu_timer0_isr(void)
#define LEDS*(int*)0x180000
#define port8000 (*((unsigned int*)0x208000))
#define port8001 (*((unsigned int*)0x208001))
#define port8002 (*((unsigned int*)0x208002))
#define port8003 (*((unsigned int*)0x208003))
#define port8004 (*((unsigned int*)0x208004))
#define port8007 (*((unsigned int*)0x208007))
void Gpio_select(void)
void Gpio_PortB(void)
void Gpio_PortA(void)
void ShowParameters()
void LCDPutString(unsigned int*pData,int x,int y,unsigned int nCharNumber,unsigned color)
void PIDControl(int rk,int yk)
char ConvertScanToChar(unsigned char cScanCode)
void Delay(unsigned int nTime) // 延时子程序
Uint16 var1 = 0
Uint16 var2 = 0
Uint16 var3 = 0
Uint16 test_co
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Size: 362496 |
Author: 海豚 |
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Description: 一个dsp ecan的收发历程
慷慨赴死易 从容负重难-#include "DSP2833x_Device.h" // DSP2833x Headerfile Include File
#include "DSP2833x_Examples.h" // DSP2833x Examples Include File
#include "ctr.h"
#include "PID.h"
#include "scancode.h"
// Prototype statements for functions found within this file.
interrupt void cpu_timer0_isr(void)
#define LEDS*(int*)0x180000
#define port8000 (*((unsigned int*)0x208000))
#define port8001 (*((unsigned int*)0x208001))
#define port8002 (*((unsigned int*)0x208002))
#define port8003 (*((unsigned int*)0x208003))
#define port8004 (*((unsigned int*)0x208004))
#define port8007 (*((unsigned int*)0x208007))
void Gpio_select(void)
void Gpio_PortB(void)
void Gpio_PortA(void)
void ShowParameters()
void LCDPutString(unsigned int*pData,int x,int y,unsigned int nCharNumber,unsigned color)
void PIDControl(int rk,int yk)
char ConvertScanToChar(unsigned char cScanCode)
void Delay(unsigned int nTime) // 延时子程序
Uint16 var1 = 0
Uint16 var2 = 0
Uint16 var3 = 0
Uint16 test_co
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Size: 362496 |
Author: 海豚 |
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Description: Diseñ o e implementación de un laboratorio virtual en
DSP para comunicaciones usando Matlab y Simulink
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Size: 1847296 |
Author: kaka |
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Description: 图像去噪oisy image
works best when pixel values of original image are in [0,1]- function y=besovdenoise(xn,nr,ni)
Multiple Wavelet Basis Denoising using Besov Projections
Requires Rice Wavelet Toolbox (www.dsp.rice.edu/software)
xn: noisy image
works best when pixel values of original image are in [0,1]
nr: factor used to estimate Besov norm
recommended value: 2.0- 3.0
ni: number of POCS iteration
recommented value: 10
y: denoised image
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Size: 1777664 |
Author: 杜栋 |
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Description: dsp stm320c54x: 利用并行指令编写计算z=x+y 和 f=d+e的程序。书本上的源码。-
dsp stm320c54x: the use of parallel instruction computing write z = x+ y and f = d+ e program. Source books.
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Size: 5120 |
Author: 小邱 |
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