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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /2219/CH6/EX6.11/Ex6_11.sce | |
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Diffstat (limited to '2219/CH6/EX6.11/Ex6_11.sce')
| -rwxr-xr-x | 2219/CH6/EX6.11/Ex6_11.sce | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/2219/CH6/EX6.11/Ex6_11.sce b/2219/CH6/EX6.11/Ex6_11.sce new file mode 100755 index 000000000..73008ec84 --- /dev/null +++ b/2219/CH6/EX6.11/Ex6_11.sce @@ -0,0 +1,19 @@ +// Chapter 6 example 11
+//------------------------------------------------------------------------------
+clc;
+clear;
+// Given data
+e = 1.6*10^-19; // charge of electron
+Nd = 10^15*10^6; // mobility
+L = 10*10^-6; // active layer of Barritt diode
+er = 12.5 // relative permitivity
+eo = 8.85*10^-12; // permitivity in F/cm
+
+// calculations
+Ex = (e*Nd*L)/(2*eo*er) // electric field for Va = Vpt and x = L/2
+E = Ex/10^2; // electric field in v/cm
+Vpt = 10*10^-4*E
+
+// Output
+mprintf('Electric field E(x) = %3.0f KV/cm\n Punch through voltage = %3.0f Volts',E/1000,Vpt);
+//------------------------------------------------------------------------------
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