diff options
Diffstat (limited to '3630/CH12/EX12.8/Ex12_8.sce')
| -rw-r--r-- | 3630/CH12/EX12.8/Ex12_8.sce | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/3630/CH12/EX12.8/Ex12_8.sce b/3630/CH12/EX12.8/Ex12_8.sce new file mode 100644 index 000000000..16c2d7bfa --- /dev/null +++ b/3630/CH12/EX12.8/Ex12_8.sce @@ -0,0 +1,27 @@ +clc;
+R2=1500000;
+R1=1500000;
+Vdd=30;
+Vg=Vdd*(R2/(R1+R2));
+Rs=10000;
+Id=Vg/Rs;
+Vgsoff=-8;
+Idss=0.016;
+Vgs1=-8:1:0;
+Id1=Idss*(1-(Vgs1/Vgsoff)).^2;
+Vgsoff=-2;
+Idss=0.004;
+Vgs2=-2:1:0;
+Id2=Idss*(1-(Vgs2/Vgsoff)).^2;
+plot2d(Vgs1,Id1*1000)
+xgrid
+set(gca(),"auto_clear","off")
+plot2d(Vgs2,Id2*1000)
+set(gca(),"auto_clear","off")
+Vgs3=-6:1:0;
+Id3=((Vgs3.*-0.1)+1.5);
+plot2d(Vgs3,Id3)
+xlabel('Vgs(V)')
+ylabel('Id(mA)')
+xtitle('The voltage -divider dc bias line')
+
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