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

---
 275/CH7/EX7.7.41/Ch7_7_41.sce | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100755 275/CH7/EX7.7.41/Ch7_7_41.sce

(limited to '275/CH7/EX7.7.41/Ch7_7_41.sce')

diff --git a/275/CH7/EX7.7.41/Ch7_7_41.sce b/275/CH7/EX7.7.41/Ch7_7_41.sce
new file mode 100755
index 000000000..d25ed1e05
--- /dev/null
+++ b/275/CH7/EX7.7.41/Ch7_7_41.sce
@@ -0,0 +1,26 @@
+clc
+disp("Example 7.41")
+printf("\n")
+disp("sketch the frequency spectrum")
+printf("Given\n")
+disp("carrier amplitude=10V,carrier frequency=10MHz,Modulating frequency=1Khz,MI=0.5")
+Vc=10
+fc=10^7
+fm=10^3
+ma=0.5
+wc=2*%pi*fc
+wm=2*%pi*fm
+t=10^-7
+v=Vc*(1+(ma*sin(wm*t)))*cos(wc*t)
+Vs=(ma*Vc)/2
+flsb=fc-fm
+fusb=fc+fm
+// take below values just for plotting graph with intial values
+f1=9.9989*10^6
+v1=0
+f=[f1 flsb fc fusb]
+a=[v1 Vs Vc Vs]
+plot2d3(f,a)
+xtitle("Frequency Spectrum")
+xlabel("Frequency")
+ylabel("Amplitude")
\ No newline at end of file
-- 
cgit