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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 /992/CH1/EX1.4/Ex1_4.sce | |
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initial commit / add all books
Diffstat (limited to '992/CH1/EX1.4/Ex1_4.sce')
| -rwxr-xr-x | 992/CH1/EX1.4/Ex1_4.sce | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/992/CH1/EX1.4/Ex1_4.sce b/992/CH1/EX1.4/Ex1_4.sce new file mode 100755 index 000000000..257fde00e --- /dev/null +++ b/992/CH1/EX1.4/Ex1_4.sce @@ -0,0 +1,13 @@ +
+//Exa:1.4
+clc;
+clear;
+close;
+//Given:
+b_w=200000;//bandwidth in hertz
+T=302;//temperature in kelvin
+k=1.36*10^-23;//constant
+R=1000//ohms
+g=1000//Voltage gain
+V_n=sqrt(4*k*T*b_w*R) * 10^6;
+printf("\n\n\t noise voltage = %f uV ",V_n);
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