代码搜索：多信号

找到约 10,000 项符合「多信号」的源代码

代码结果 10,000
热门代码： main.c GPIO I2C SPI UART timer interrupt ADC PWM LED
www.eeworm.com/read/425287/10365654

m f3_22.m

%线性调频信号 fm1=fmlin(256,0,0.5); %高斯幅值调制信号 am1=amgauss(256); %合成 sig=am1.*fm1; %显示 %实部 plot(real(sig),'LineWidth',2); hold on; %虚部 plot(imag(sig),'ro--','LineWidth',2); legend('实部','虚部'); xl
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www.eeworm.com/read/425284/10365931

m dsb1.m

t=0:.001:10; x=sin(0.8*pi*t); subplot(3,1,1); plot(t,x); ylabel('幅度/v'); title('低频正弦信号'); x1=cos(8*pi*t); subplot(3,1,2); plot(t,x1); ylabel('幅度/v'); title('高频余弦信号'); z=x.*x1; subplot(
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www.eeworm.com/read/425284/10365956

m dsb2.m

t=0:.001:10; x=square(t,50); subplot(3,1,1); plot(t,x); ylabel('幅度/v'); title('低频方波信号'); x1=cos(2*pi*t); subplot(3,1,2); plot(t,x1); ylabel('幅度/v'); title('高频余弦信号'); z=x.*x1; subplot(3
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www.eeworm.com/read/425284/10365964

m am1.m

t=0:.001:10; x=sin(0.8*pi*t); subplot(2,2,1); plot(t,x); ylabel('幅度/v'); title('低频正弦信号'); axis([0,10,-3,3]) A=2; y=x+A; subplot(2,2,2); plot(t,y); ylabel('幅度/v'); title('低频信号与直流叠加'); ax
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www.eeworm.com/read/353523/10441613

m ex03180b.m

% 第三章: 例 3.18b: % % 模拟信号 Dt = 0.00005; t = -0.005:Dt:0.005; xa = exp(-1000*abs(t)); % 离散时间信号 Ts = 0.001; n = -5:1:5; x = exp(-1000*abs(n*Ts)); % 离散时间付利叶变换 K = 500; k = 0:1:K; w = pi*k/K; X
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www.eeworm.com/read/423906/10527138

m ex03180b.m

% 第三章: 例 3.18b: % % 模拟信号 Dt = 0.00005; t = -0.005:Dt:0.005; xa = exp(-1000*abs(t)); % 离散时间信号 Ts = 0.001; n = -5:1:5; x = exp(-1000*abs(n*Ts)); % 离散时间付利叶变换 K = 500; k = 0:1:K; w = pi*k/K; X
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www.eeworm.com/read/160248/10549908

m f3_22.m

%线性调频信号 fm1=fmlin(256,0,0.5); %高斯幅值调制信号 am1=amgauss(256); %合成 sig=am1.*fm1; %显示 %实部 plot(real(sig),'LineWidth',2); hold on; %虚部 plot(imag(sig),'ro--','LineWidth',2); legend('实部','虚部'); xl
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www.eeworm.com/read/318175/10582130

m mychirp.m

function mychirp h=1.25*10^-8; %采样间隔时间1/80us ptwidth=10^-6;%脉冲宽度1us pcr=2*ptwidth;%脉冲周期2us tcr=0:h:pcr; pbwidth=10^7;%chirp信号带宽 y=chirp(tcr,0,ptwidth,pbwidth);%产生chirp信号 pluse=rectpuls(tcr,pcr)
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www.eeworm.com/read/318175/10582140

asv mychirp.asv

function mychirp h=1.25*10^-8; %采样间隔时间1/80us ptwidth=10^-6;%脉冲宽度1us pcr=2*ptwidth;%脉冲周期2us tcr=0:h:pcr; pbwidth=10^7;%chirp信号带宽 y=chirp(tcr,0,ptwidth,pbwidth);%产生chirp信号 pluse=rectpuls(tcr,pcr)
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www.eeworm.com/read/277958/10590780

m dct_m.m

function x1=dct_m(N,k) % 调出信号 noissin; load noissin; x=noissin(1:N); y=zeros(size(x)); % 对该信号作DCT; for i=1:N if rem(i,8)==0 y(i-8+1:i)=dct(x(i-8+1:i)); y(i-k+1:i)=0;
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