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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 /284/CH12/EX12.2 | |
| 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 '284/CH12/EX12.2')
| -rwxr-xr-x | 284/CH12/EX12.2/ex2.sce | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/284/CH12/EX12.2/ex2.sce b/284/CH12/EX12.2/ex2.sce new file mode 100755 index 000000000..e94b50930 --- /dev/null +++ b/284/CH12/EX12.2/ex2.sce @@ -0,0 +1,14 @@ +// Chapter 12_The junction field effect transistor
+//Caption_Device characteristics
+//Ex_2//page 558
+T=300
+Nd=10^18
+Na=2*10^16
+e=1.6*10^-19
+eps=8.85*10^-14*11.7
+ni=1.5*10^10
+Vp=2.25 //pinchoff voltage
+Vbi=0.0259*log(Na*Nd/ni^2)
+Vpo=Vp+Vbi
+a=(2*eps*Vpo/(e*Na))^0.5*10^4
+printf('Metallurgical channel thickness is %1.3f micrometer',a)
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