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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 /2183/CH8/EX8.20 | |
| 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 '2183/CH8/EX8.20')
| -rwxr-xr-x | 2183/CH8/EX8.20/Ex_8_20.sce | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/2183/CH8/EX8.20/Ex_8_20.sce b/2183/CH8/EX8.20/Ex_8_20.sce new file mode 100755 index 000000000..62908f204 --- /dev/null +++ b/2183/CH8/EX8.20/Ex_8_20.sce @@ -0,0 +1,17 @@ +// Example 8.20;//maximum length of the system +clc; +clear; +close; +af=0.20;//dB/km +ac1=0.05;//dB/km +k=4;// +b=1.2;//G bit/s +c=3*10^8;//m/s +h=1.55;//micro meter +sndb=17 +sn=10^(sndb/10);// +l=100;//km +hc=6.63*10^-34;// +lt=((10^-3*h*10^-6*(10^-((af+ac1)*(l/10)))*l*10^3)/(k*hc*c*b*10^12*sn));// +disp(lt,"maximum length of the system in km is") +//answer is wrong in the textbook |