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

---
 293/CH2/EX2.7/eg2_7.sce | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100755 293/CH2/EX2.7/eg2_7.sce

(limited to '293/CH2/EX2.7')

diff --git a/293/CH2/EX2.7/eg2_7.sce b/293/CH2/EX2.7/eg2_7.sce
new file mode 100755
index 000000000..3f437fe3a
--- /dev/null
+++ b/293/CH2/EX2.7/eg2_7.sce
@@ -0,0 +1,17 @@
+//a
+Ri = 1; 
+Rf = 39;
+A = 10^5; //open loop gain of the op-amp
+G = A/(1 + (A*Ri/(Ri+Rf))); //actual voltage gain of the circuit 
+disp("a")
+disp(G,"actual voltage of the circuit =")
+
+//b
+G1 = 1 + (Rf/Ri); // voltage gain of the circuit with infinite open loop gain
+disp("b")
+disp(G1,"for ideal case the voltage gain =")
+
+//c
+er = ((G1 - G)/G)*100; //percent error 
+disp("c")
+disp(er,"percent error of the ideal value compared to the actual value=")
\ No newline at end of file
-- 
cgit