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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 /3401/CH8/EX8.7/ex8_7.sce | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '3401/CH8/EX8.7/ex8_7.sce')
| -rwxr-xr-x | 3401/CH8/EX8.7/ex8_7.sce | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/3401/CH8/EX8.7/ex8_7.sce b/3401/CH8/EX8.7/ex8_7.sce new file mode 100755 index 000000000..c6c994d59 --- /dev/null +++ b/3401/CH8/EX8.7/ex8_7.sce @@ -0,0 +1,18 @@ +clc
+
+T=300 //K
+k=8.617*10**-5//eV/K
+e=1.6*10**-19 //C
+Na=10**16 //cm^-3
+Nd=10**16 //cm^-3
+ni=1.5*10**10 //cm^-3
+tau0=5*10^-7 //s
+eps=11.7
+//Vbr+Vr=z
+z=5 //V
+
+W=sqrt(((2*eps))*((Na+Nd)/Na*Nd)*z)
+disp(W,"depletion width in cm is= ")// textbook ans is wrong
+
+Jgen=(e*ni*W)/(2*tau0)
+disp(Jgen,"generation current density in A/cm^2 is= ")// textbook ans is wrong
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