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Diffstat (limited to '3492/CH1/EX1.5/Ex1_5.sce')
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diff --git a/3492/CH1/EX1.5/Ex1_5.sce b/3492/CH1/EX1.5/Ex1_5.sce new file mode 100644 index 000000000..f9dcef837 --- /dev/null +++ b/3492/CH1/EX1.5/Ex1_5.sce @@ -0,0 +1,17 @@ +clc
+//Chapter1
+//Ex_1.5
+//Given
+L=100*10^-6//in Henry
+C=100 *10^-12 //in Farad
+T=300 // in Kelvin
+R=200*10^3 //in ohms
+k=1.38*10^-23 //in J/K
+fo=1/(2*%pi*sqrt(L*C))//resonant frequency
+Q=2*%pi*fo*C*R//quality factor
+B=fo/Q //Bandwidth of tuned RLC
+//Acc. to Johnson resistor noise equation
+Vrms=sqrt(4*k*T*R*B) //in volts
+Vrms=Vrms/10^-6 //in micro volts
+disp(Vrms," Minimum rms radio signal that can be detected in micro volts is")
+
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