[gplot]
set size 1,0.5
Ie(Vbe)=Ies*exp(Vbe/kT_q)
Ic(Vbe)=alpha*Ie(Vbe)+Ico
alpha = 0.99
Ies = 4e-14
Ico = 1e-09
kT_q = 0.025
set dummy Vbe
set grid
set samples 160
set title "Mutual Characteristic of a Transistor"
set xlabel "Vbe (base emmitter voltage)"
set xrange [0 : 0.75]
set ylabel "Ic (collector current)"
set yrange [0 : 0.005]
set key .2,.0045
set format y "%.4f"
plot Ic(Vbe)
[/gplot]
set size 1,0.5
Ie(Vbe)=Ies*exp(Vbe/kT_q)
Ic(Vbe)=alpha*Ie(Vbe)+Ico
alpha = 0.99
Ies = 4e-14
Ico = 1e-09
kT_q = 0.025
set dummy Vbe
set grid
set samples 160
set title "Mutual Characteristic of a Transistor"
set xlabel "Vbe (base emmitter voltage)"
set xrange [0 : 0.75]
set ylabel "Ic (collector current)"
set yrange [0 : 0.005]
set key .2,.0045
set format y "%.4f"
plot Ic(Vbe)
[/gplot]
[gplot]
回覆刪除set size 1,0.3
plot sin(x)
[/gplot]
[gplot]
回覆刪除set size 1,0.7
set dummy u,v
unset key
set parametric
set view 60, 30, 1.1, 1.33
set isosamples 50, 20
set title "Interlocking Tori - PM3D surface with depth sorting"
set urange [ -3.14159 : 3.14159 ] noreverse nowriteback
set vrange [ -3.14159 : 3.14159 ] noreverse nowriteback
set pm3d depthorder
splot cos(u)+.5*cos(u)*cos(v),sin(u)+.5*sin(u)*cos(v),.5*sin(v) with pm3d,\
1+cos(u)+.5*cos(u)*cos(v),.5*sin(v),sin(u)+.5*sin(u)*cos(v) with pm3d
[/gplot]