diff options
| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /1619/CH2/EX2.2.3/Example2_2_3.sce | |
| 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 '1619/CH2/EX2.2.3/Example2_2_3.sce')
| -rwxr-xr-x | 1619/CH2/EX2.2.3/Example2_2_3.sce | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/1619/CH2/EX2.2.3/Example2_2_3.sce b/1619/CH2/EX2.2.3/Example2_2_3.sce new file mode 100755 index 000000000..ed053d32d --- /dev/null +++ b/1619/CH2/EX2.2.3/Example2_2_3.sce @@ -0,0 +1,14 @@ +//Example 2.2.3 page 2.6
+
+clc;
+clear;
+
+z=8; //fibre length
+p0= 120*10^-6; //power launched
+pz= 3*10^-6;
+alpha= 10*log10(p0/pz); // overall attenuation
+printf("The overall attenuation is %.2fdB",alpha);
+alpha = alpha/z; // attenuation per km
+alpha_new= alpha *10; // attenuation for 10kms
+total_attenuation = alpha_new + 9; //9dB because of splices
+printf("\n\nThe total attenuation is : %d dB",total_attenuation);
|