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

---
 2498/CH5/EX5.21/ex5_21.sce | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100755 2498/CH5/EX5.21/ex5_21.sce

(limited to '2498/CH5/EX5.21')

diff --git a/2498/CH5/EX5.21/ex5_21.sce b/2498/CH5/EX5.21/ex5_21.sce
new file mode 100755
index 000000000..5dd0be0ff
--- /dev/null
+++ b/2498/CH5/EX5.21/ex5_21.sce
@@ -0,0 +1,22 @@
+// Exa 5.21
+clc;
+clear;
+close;
+format('v',6)
+// Given data
+D = 10/100;
+Df = 1/100;
+A = 200;
+Vs = 10;// in mV
+Vs = Vs * 10^-3;// in V
+// Df = D/(1+A*Beta);
+Beta = (((D/Df)-1)/A);
+// gain with feedback 
+Af = A/(1+(A*Beta));
+disp(Af,"The gain with feedback is : ");
+// The output voltage 
+Vo = Af*Vs;// in V
+disp(Vo,"The output voltage in V is : ");
+// The input voltage 
+Vin = Df+(-Beta*Vo);// in V
+disp(Vin,"The input voltage in V is : ");
-- 
cgit