/* * jfdctflt.c * * Copyright (C) 1994-1996, Thomas G. Lane. * This file is part of the Independent JPEG Group's software. * …
Phase+Shift 源代码
汇集 Phase+Shift 相关的电路原理图、PCB工程文件、单片机/FPGA源代码、数据手册与应用设计方案。
% 1-4 %Q1.26 x1=-2+4*rand(1,100);n1=-50:49; figure(1) subplot(211),stem(n1,x1),title('长为100 在[-2,2]中均匀分布的随机信号') % Q1.27 x2…
%1-3 % Q1.17 clear clf n=0:40; f=0.1; phase=0; A=1.5; arg=2*pi*f*n-phase; x=A*cos(arg); figure(1) subplot(411),stem(n,x…
% 校验系统 k0=1000;n1=1;d1=conv([1 0],[1 2]); s1=tf(k0*n1,d1); n2=[0.04916 1];d2=[0.008434 1]; s2=tf(n2,d2); sope=s1*s2; [mag,ph…
% 绘制波特图 k0=30;n1=1;d1=conv(conv([1 0],[0.1 1]),[0.2 1]); s1=tf(k0*n1,d1); n2=[4 1];d2=[41.65 1]; s2=tf(n2,d2); sope=s1*s2; […
/* * jfdctflt.c * * Copyright (C) 1994-1996, Thomas G. Lane. * This file is part of the Independent JPEG Group's software. * …
/* * jfdctflt.c * * Copyright (C) 1994-1996, Thomas G. Lane. * This file is part of the Independent JPEG Group's software.…
% Figure 9.26 w=logspace(-2,2,200); % exact plot n = [1 0]; d = 1; [mag,phase] = bode(n,d,w); mag = 20*log10(mag); clf …
30 1 0 0d 27 02 03 02 3 1 HPos 'H.Position' 3 1 VPos 'V.Position' 3 1 Phase 'Phase' 3 1 Clock 'Clock' 3 1 Sharpness 'Sharpnes…
function plotframe2(r) L = length(r); a = angle(r); da = angle(r(1:L-1) .* conj(r(2:L))); sa = cumsum(da); subplot(2,2,1)…