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

---
 2534/CH4/EX4.1/Ex4_1.sce | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100755 2534/CH4/EX4.1/Ex4_1.sce

(limited to '2534/CH4/EX4.1')

diff --git a/2534/CH4/EX4.1/Ex4_1.sce b/2534/CH4/EX4.1/Ex4_1.sce
new file mode 100755
index 000000000..d961a9151
--- /dev/null
+++ b/2534/CH4/EX4.1/Ex4_1.sce
@@ -0,0 +1,24 @@
+//Ex4_1
+clc
+Irs = 0.2*10^-6
+Vf = 0.1
+VT = 26*10^-3
+eta = 1//for germanium
+I = Irs*(exp(Vf/eta/VT)-1)
+disp("Irs = "+string(Irs)+"A")//reverse saturation current
+disp("Vf = "+string(Vf)+"V")//applied voltage
+disp("VT = "+string(VT)+"V")//voltage at room temperature
+disp("eta = "+string(eta))
+disp("I = Irs*(exp(Vf/eta/VT)-1)")//current at room temperature
+disp("I = "+string(I)+"A")
+
+//current in silicon:
+eta = 2//for silicon
+disp("eta = "+string(eta))
+I = Irs*(exp(Vf/eta/VT)-1)
+disp("I = "+string(I)+"A")
+
+
+
+
+// note: incomplete solution in textbook for above question.
-- 
cgit