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

---
 1691/CH1/EX1.5/Example1_5.sce | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100755 1691/CH1/EX1.5/Example1_5.sce

(limited to '1691/CH1/EX1.5/Example1_5.sce')

diff --git a/1691/CH1/EX1.5/Example1_5.sce b/1691/CH1/EX1.5/Example1_5.sce
new file mode 100755
index 000000000..7b1731c8e
--- /dev/null
+++ b/1691/CH1/EX1.5/Example1_5.sce
@@ -0,0 +1,16 @@
+//Example 1.5
+clc
+disp("(a) beta:        -40 = 20*log[1+beta*A]")
+disp("Therefore,  1+beta*A = 100")
+b=99/1000
+format(6)
+disp(b,"Therefore,      beta =")
+disp("Gain of the amplifier with feedback is given as")
+avf=1000/100
+disp(avf,"      A_Vf = A_V / 1+beta*A_V =")
+disp("(b) To maintain output power 10 W, we should maintain output voltage constant and to maintain output constant with feedback gain required Vs is")
+vsf=10*100*10^-3  // in V
+disp(vsf,"      V_sf(in V) = Vs * 100 =")
+disp("(c) Second harmonic distortion is reduced by factor 1 + beta*A")
+d2f=(0.1/100)*100 // in percentage
+disp(d2f,"      D_2f(in percentage) = D_2 / 1+beta*A =")
-- 
cgit