代码搜索:信号功率

找到约 10,000 项符合「信号功率」的源代码

代码结果 10,000
www.eeworm.com/read/217669/14954746

m lfm_signal.m

% 演示线性调频信号及其频谱图 tao=1*10^(-4); f0=0; B=1*10^6; u=B/tao; t=-tao/2:tao/1023:tao/2; s=exp(j*2*pi*(f0*t+0.5*u*t.^2)); %信号表达式 subplot(1,2,1) plot(t,s,'r'),axis([-tao/2 tao/2 -1 1]); g
www.eeworm.com/read/213968/15119156

v controller.v

module controller(clk1,clk2,n,OE); //全加器模块 input clk1,clk2; //定义clk1、clk2 output [3:0] n; //定义输出的控制信号n output OE; //定义输出的控制信号OE reg [3:0] n,nextn; //定义寄存器型状态转换变量变量 reg OE; wire p; reg t,m;
www.eeworm.com/read/211792/15173707

m mu_mazi.m

clear all close all echo on a=randn(1,500);%信号样本序列 n=64; mu=255; [sqnr,a_quan,code]=mula_pcm(a,n,mu); pause %按任意键可看到信号量化噪声比 sqnr pause %按任意键可看到前5个输入值 a(1:5) pause %按任意键可看到前5个量化值 a_quan(1
www.eeworm.com/read/211792/15173711

asv mazi.asv

close all clear all echo on a=randn(1,500);%信号样本序列 n=128; [sqnr,a_quan,code]=u_pcm(a,64); pause %按任意键可看到信号量化噪声比 sqnr pause %按任意键可看到前5个输入值 a(1:5) pause %按任意键可看到前5个量化值 a_quan(1:5) pause %
www.eeworm.com/read/211792/15173718

m mazi.m

close all clear all echo on a=randn(1,500);%信号样本序列 n=64; [sqnr,a_quan,code]=u_pcm(a,64); pause %按任意键可看到信号量化噪声比 sqnr pause %按任意键可看到前5个输入值 a(1:5) pause %按任意键可看到前5个量化值 a_quan(1:5) pause %按
www.eeworm.com/read/207333/15274858

asv iir_lpf.asv

%writen by Ziwei Chen clc;clear all;close all; %产生模拟信号x(t) t=[0:0.00001:1]; f1=100;f2=1400;f3=3000; xt=sin(2*pi*f1*t)+sin(2*pi*f2*t)+sin(2*pi*f3*t); h1=figure; set(h1,'name','进行滤波的输入信号'); sub
www.eeworm.com/read/207333/15274865

m iir_lpf.m

%writen by Ziwei Chen clc;clear all;close all; %产生模拟信号x(t) t=[0:0.00001:1]; f1=100;f2=1400;f3=3000; xt=sin(2*pi*f1*t)+sin(2*pi*f2*t)+sin(2*pi*f3*t); h1=figure; set(h1,'name','进行滤波的输入信号'); sub
www.eeworm.com/read/4686/38332

c pc并口模拟iic.c

// 在微机上模拟I2C总线的设计中,用并行口的D0(PIN2)模拟SCL信号,用D1(PIN3)模拟SDA信号。根据IIC总线的电平规范,程序如下: #include #include #include #include #define DELAY_TIME
www.eeworm.com/read/4710/39284

c pc并口模拟iic.c

// 在微机上模拟I2C总线的设计中,用并行口的D0(PIN2)模拟SCL信号,用D1(PIN3)模拟SDA信号。根据IIC总线的电平规范,程序如下: #include #include #include #include #define DELAY_TIME
www.eeworm.com/read/7225/109647

c pc并口模拟iic.c

// 在微机上模拟I2C总线的设计中,用并行口的D0(PIN2)模拟SCL信号,用D1(PIN3)模拟SDA信号。根据IIC总线的电平规范,程序如下: #include #include #include #include #define DELAY_TIME