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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 /752/CH4/EX4.2.1/4_2_1.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 '752/CH4/EX4.2.1/4_2_1.sce')
| -rwxr-xr-x | 752/CH4/EX4.2.1/4_2_1.sce | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/752/CH4/EX4.2.1/4_2_1.sce b/752/CH4/EX4.2.1/4_2_1.sce new file mode 100755 index 000000000..08bdb11a6 --- /dev/null +++ b/752/CH4/EX4.2.1/4_2_1.sce @@ -0,0 +1,14 @@ +clc;
+// page no 120
+// prob no 4_2_1
+//Resistor at room temp T=290 K with BW=1MHz and R=50 ohm
+T=290
+BW=1*10^6// Noise bandwidth in hertz
+k=1.38*10^-23 //Boltzman constant in J/K
+R=50
+//Determination of thermal noise power Pn
+Pn=k*T*BW;
+disp('W',Pn,+'The value of thernal noise power is');
+//Determination of RMS noise voltage
+En=(4*R*k*T*BW)^(1/2);
+disp('uV',En*(10^6),+'The value of RMS noise voltage is');
\ No newline at end of file |