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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /1409/CH2/EX2.3/2_3.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '1409/CH2/EX2.3/2_3.sce')
| -rw-r--r-- | 1409/CH2/EX2.3/2_3.sce | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/1409/CH2/EX2.3/2_3.sce b/1409/CH2/EX2.3/2_3.sce new file mode 100644 index 000000000..e2fdc81f6 --- /dev/null +++ b/1409/CH2/EX2.3/2_3.sce @@ -0,0 +1,23 @@ +clc;
+//page 2-10
+//Example 2.3
+//assume modulation index=0.2, given frequency signal is 10*sin(2*%pi*500*t) and given carrier signal is 50*sin(2*%pi*10^5)
+//Given
+wm=2*%pi*500;
+fm=500;
+wc=2*%pi*10^5;
+fc=100000
+disp(+'Hz',fc+fm,'Upper sideband frequency is ');
+disp(+'Hz',fc-fm,'Lower sideband frequency is ');
+Ec=50;
+mu=0.2;
+disp(+'V',(mu*Ec)/2,'Amplitude of upper and lower sidebands is ')
+fusb=100500;
+flsb=99500;
+disp(+'Hz',fusb-flsb, 'Bandwidth is ');
+//given load=600 ohms
+//from carrier signal we know that Ac=50
+Ac=50;
+R=600;
+ptotal=(Ac^2/(2*R))*(1+(mu^2/2));
+disp(+'watts',ptotal,'Total power delivered is ');
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