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

---
 1850/CH3/EX3.9/exa_3_9.sce | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100755 1850/CH3/EX3.9/exa_3_9.sce

(limited to '1850/CH3/EX3.9/exa_3_9.sce')

diff --git a/1850/CH3/EX3.9/exa_3_9.sce b/1850/CH3/EX3.9/exa_3_9.sce
new file mode 100755
index 000000000..0d67cdf69
--- /dev/null
+++ b/1850/CH3/EX3.9/exa_3_9.sce
@@ -0,0 +1,23 @@
+// Exa 3.9
+clc;
+clear;
+close;
+//given data
+R1=5;// in  k ohm
+R1=R1*10^3;// in ohm
+R_f=500;// in k ohm
+R_f=R_f*10^3;// in ohm
+V_in= 0.1;// in volt
+A_f = -R_f/R1;
+OutPutResOfopamp=0;// in ohm
+disp(A_f,"Voltage gain")
+R_in= R1;// in ohm
+disp(R_in*10^-3,"Input Resistance in k ohm")
+R_out=OutPutResOfopamp;// in ohm
+disp(R_out,"Output Resistance in ohm");
+V_out= A_f*V_in;// in volt
+disp(V_out,"Output voltage in volt");
+I_in= V_in/R1;// in amp
+disp(I_in*10^3,"Input Current in mA");
+
+
-- 
cgit