1 files changed, 15 insertions, 0 deletions
diff --git a/377/CH12/EX12.1/12_1.sce b/377/CH12/EX12.1/12_1.sce
new file mode 100644
index 000000000..79ac5bc6b
--- /dev/null
+++ b/377/CH12/EX12.1/12_1.sce
@@ -0,0 +1,15 @@
+q=1.6*10^-19;
+Nd=10^17;
+a=0.25*10^-4;
+c=13.1*8.854*10^-14;  //say c=Єs
+Vp=q*Nd*a^2/(2*c);
+printf('\n The value of Vp is %fV',Vp);
+disp("Vbi=φb0+(Ec-Ef)");
+e=0.88;  //say e=φb0
+f=0.037;  //say f=(Ec-Ef)/q
+Vbi=e-f;
+printf('\n The value of Vbi is %fV',Vbi);
+Vt=Vbi-Vp;
+printf('\n The value of Vt is %fV and this is a depletion mode device',Vt);
+Vsat=Vp-Vbi;  //say for Vg=0
+printf('\n The value of Vsat at Vg=0 is %fV',Vsat);
+\ No newline at end of file