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

---
 2825/CH9/EX9.5/Ex9_5.sce | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100755 2825/CH9/EX9.5/Ex9_5.sce

(limited to '2825/CH9/EX9.5')

diff --git a/2825/CH9/EX9.5/Ex9_5.sce b/2825/CH9/EX9.5/Ex9_5.sce
new file mode 100755
index 000000000..3960fa0fe
--- /dev/null
+++ b/2825/CH9/EX9.5/Ex9_5.sce
@@ -0,0 +1,16 @@
+//Ex9_5 Pg-475
+clc
+
+Aol= 88 //open loop gain in db
+R1=2.7*10^(3) //resistor R1 in ohm
+R2=68*10^(3) //resistor R2 in ohm
+
+Beta=R1/(R1+R2) //Feedback fraction
+printf("Feedback fraction = %.3f \n",Beta)
+
+Acl=1/Beta //ideal closed loop gain
+printf(" Ideal closed loop gain = %.2f \n",Acl)
+
+Aol=10^(88/20) //open loop gain
+Acl=Aol/(1+Beta*Aol) //exact closed loop voltage gain
+printf(" Exact closed loop voltage gain = %.2f",Acl)
-- 
cgit