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

---
 506/CH13/EX13.4.a/Example13_4a.sce | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100755 506/CH13/EX13.4.a/Example13_4a.sce

(limited to '506/CH13/EX13.4.a')

diff --git a/506/CH13/EX13.4.a/Example13_4a.sce b/506/CH13/EX13.4.a/Example13_4a.sce
new file mode 100755
index 000000000..fcfd14de3
--- /dev/null
+++ b/506/CH13/EX13.4.a/Example13_4a.sce
@@ -0,0 +1,28 @@
+clear;
+clc;
+
+//Caption: To find gain and resistance of Voltage Shunt Feedback
+//Given Values
+Rc=4;//in K
+r=40;//in K
+Rs=10;//in K
+hie=1.1;//in K
+hfe=50;
+hre=0;
+hoe=0;
+
+//Required Formulae
+rc=(Rc*r)/(Rc+r);
+R=(Rs*r)/(Rs+r);
+Rm=-(hfe*rc*R)/(R+hie);
+disp('K',Rm,'Rm=');
+B=-1/r;//in mA/V
+D=1+(B*Rm);
+Rmf=Rm/D;
+
+//Avf = Vo/Vs = Vo/(Is*Rs) = Rmf/Rs
+Avf=Rmf/Rs;
+disp(Avf,'Avf=');
+
+
+//End
\ No newline at end of file
-- 
cgit