can anybody tell me whats wrong with this program?
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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.
댓글 수: 2
Andreas Goser
2011년 7월 18일
I can run this code without errors - looks like you should provide the error message...
답변 (1개)
the cyclist
2011년 7월 18일
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.
댓글 수: 4
the cyclist
2011년 7월 20일
If this answer did, in fact, help resolve your issue, you should consider "accepting" it for the benefit of future readers.
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