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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 /2414/CH12/EX12.13 | |
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initial commit / add all books
Diffstat (limited to '2414/CH12/EX12.13')
| -rwxr-xr-x | 2414/CH12/EX12.13/Ex12_13.sce | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/2414/CH12/EX12.13/Ex12_13.sce b/2414/CH12/EX12.13/Ex12_13.sce new file mode 100755 index 000000000..6cd9ca6b0 --- /dev/null +++ b/2414/CH12/EX12.13/Ex12_13.sce @@ -0,0 +1,21 @@ +clc;
+close();
+clear();
+//page no 414
+//prob no. 12.13
+//Data from ex-12
+T0=290; //K
+Fdb=9;
+F=10^(Fdb/10);
+F=8; //Approximate
+Te=(F-1)*T0;
+Ti=T0;
+k=1.38*10^-23; //Boltzmann's Constant
+B=2*10^6; //Hz
+Ni=k*Ti*B; //W
+Pi=8*10^-12; //W
+SNinput=Pi/Ni;
+SNinputdb=10*log10(SNinput);
+//Ex13 calculation
+SNoutputdB=SNinputdb-Fdb;
+mprintf(' S:Noutput(db)=%.0f dB\n',SNoutputdB);
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