can anybody tell me whats wrong with this program?
1 次查看(过去 30 天)
显示 更早的评论
kn=1e-3;
vt=1.5;
vds=0:0.5:12;
vgs=4:2:8;
m=length(vds);
n=length(vgs);
for i=1:n
for j=1:m
if vgs(i) < vt
cur(i,j)=0;
elseif vds(j) >= (vgs(i) - vt)
cur(i,j)=kn * (vgs(i) - vt)^2;
elseif vds(j) < (vgs(i) - vt)
cur(i,j)= kn*(2*(vgs(i)-vt)*vds(j) - vds(j)^2);
end
end
end
plot(vds,cur(1,:),'w',vds,cur(2,:),'w',vds,cur(3,: ),'w')
xlabel('Vds, V')
ylabel('Drain Current,A')
title('I-V Characteristics of a MOSFET')
text(6, 0.009, 'Vgs = 4 V')
text(6, 0.023, 'Vgs = 6 V')
text(6, 0.045, 'Vgs = 8 V')
i m unable to run this program on MATLAB. its showing errors.
2 个评论
Andreas Goser
2011-7-18
I can run this code without errors - looks like you should provide the error message...
回答(1 个)
the cyclist
2011-7-18
The program runs fine for me.
In your plot command, you chose to plot all your lines in white, so they do not show up against the white plot background. Choose another plotting color.
4 个评论
the cyclist
2011-7-20
If this answer did, in fact, help resolve your issue, you should consider "accepting" it for the benefit of future readers.
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Semiconductors and Converters 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!