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ziming111

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±ÈÈç˵ÓÃNyquistÃüÁî»­³öÁËÄοüË¹ÌØÍ¼£¬ÏëÌí¼ÓÒ»¸ö²ÎÊý±äÁ¿£¬»»³ÉÈýάͼ£¬ÔõôÄÜʵÏÖ£¿
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clc;
clear;
vin=10;
L=0.0005;
C=0.00033;
R=6;
H=1;
K=0.006;
T=0.0004;
G1=tf([-vin*H*L/(0.25*R) vin*H],[L*C L/R 0.25]);
G2=tf([K*T K],[T 0]);
nyquist(G1*G2);hold on;
title('Nyquist plot');
axis([-1.5 0 -2 2])
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ziming111

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