From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001
From: priyanka
Date: Wed, 24 Jun 2015 15:03:17 +0530
Subject: initial commit / add all books

---
 284/CH12/EX12.2/ex2.sce | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100755 284/CH12/EX12.2/ex2.sce

(limited to '284/CH12/EX12.2')

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)
-- 
cgit