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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /2951/CH3/EX3.3.A | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '2951/CH3/EX3.3.A')
| -rwxr-xr-x | 2951/CH3/EX3.3.A/additional_ex_3.sce | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/2951/CH3/EX3.3.A/additional_ex_3.sce b/2951/CH3/EX3.3.A/additional_ex_3.sce new file mode 100755 index 000000000..c665cb5e0 --- /dev/null +++ b/2951/CH3/EX3.3.A/additional_ex_3.sce @@ -0,0 +1,15 @@ +clc;
+clear;
+disp("efficiency(n)=(useful power/total power)*100%");
+disp(" =total sideband power/(total sideband power+carrier power)*100%");
+
+syms m Pc
+N=[((m^2)*Pc/2)/(Pc*(1+(m^2)/2))];
+disp("*100% ",N);
+
+disp("----------------------------------------------------------------");
+m=0.7 //modulation index
+
+
+n=[m^2/(m^2+2)]*100; //efficiency
+disp(n,"the percentage of useful power is ");
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