共回答了13个问题采纳率：92.3%

clear

R1=8*10^(-3);

C1=1500;

I=10;

r=1.5;

t=[0:100:400];

A=-R1*r^4*(r-1)^2*(r^2+r+1)/((r^4+r^2+1)^2*(r+1));

B=-t.*(r^4+r^2+1)*(r+1)/(R1*C1*(r^2+r+1)*(r^2+1));

C=(R1*r^8*(r+1)+R1*r^2*(r^2+1)^2)/((r+1)*(r^4+r^2+1));

D=t*r^4/(C1*(r^4+r^2+1));

E=2.718.^B;

V1=I.*(A.*E+C+D);

plot(t,V1)

hold on; %%% 增添hold on 命令即可

clear

R1=8*10^(-3);

C1=1500;

I=10;

r=1.5;

T=[400:10:1000];

A=-R1*r^4*(r-1)^2*(r^2+r+1)/((r^4+r^2+1)^2*(r+1));

B=-T.*(r^4+r^2+1)*(r+1)/(R1*C1*(r^2+r+1)*(r^2+1));

C=(R1*r^8*(r+1)+R1*r^2*(r^2+1)^2)/((r+1)*(r^4+r^2+1));

D=400*r^4/(C1*(r^4+r^2+1));

E=2.718.^B;

F=-(T-400).*(r^4+r^2+1)*(r+1)/(R1*C1*(r^2+r+1)*(r^2+1));

G=2.718.^F;

V2=I.*(A.*E-A.*G+D);

plot(T,V2)

1年前

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