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
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+++ b/752/CH4/EX4.2.1/4_2_1.sce
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+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