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HOW TO PLOT SINGLE GRAPH OF TWO EQUATION WHICH IS CONDITIONALLY SATISFIED

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om prakash roy
om prakash roy 2016-10-4
编辑： VBBV 2022-3-13
Vds=0:0.00001:.3; Vt=0.4; Vgs=0.6; Mn=398*10^-4; Cox=9.99*10^-10; p=2; k=Mn*Cox*p; Id1=k/2*(Vgs-Vt)^2; Id=k/2*(2*(Vgs-Vt).*Vds-Vds.^2); if Vds<Vgs-Vt Id;
else Id1; end plot(Vds,Id)

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回答（2 个）

Damien
Damien 2016-10-4
Hello,
Just define a variable which contains your result
if Vds<Vgs-Vt
Result=Id;
else
Result=Id1;
end
plot(Vds,Result)
VBBV
VBBV 2022-3-13
编辑：VBBV 2022-3-13
Ran in:
clear all;
Vds=0:0.01:.3; Vt=0.4; Vgs=0.6; Mn=398*10^-4; Cox=9.99*10^-10; p=2; k=Mn*Cox*p;
for kk = 1:length(Vds)
if Vds(kk) < (Vgs-Vt)
Idd(kk) =k/2*(2*(Vgs-Vt)*Vds(kk)-Vds(kk)^2);
else
Idd(kk) =k/2*(Vgs-Vt).^2;
end
end
plot(Vds,Idd)

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