clc; Vcc=10; //volt Rc=1000; //ohm Icsat=Vcc/Rc; //Ampere Vceoff=10; //Volt Ic=[0.001 0.002 0.005] //Ampere Vce=zeros(1,3); //Volt for i=1:3 Vce(1,i)=Vcc-Ic(1,i)*Rc; //volt end disp('V',Vce(1,1),"Vce1=");//The answers vary due to round off error disp('V',Vce(1,2),"Vce2=");//The answers vary due to round off error disp('V',Vce(1,3),"Vce3=");//The answers vary due to round off error T1=0:1:10; // T1 axes is for voltage axes T2=10:-1:0 // T2 axes is for Ic mA plot(T1,T2) plot((Vce(1,1),Ic(1,1)) xlabel('Vce(V)') ylabel('Ic(mA)')