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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 /3281/CH10/EX10.1/ex10_1.sce | |
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initial commit / add all books
Diffstat (limited to '3281/CH10/EX10.1/ex10_1.sce')
| -rwxr-xr-x | 3281/CH10/EX10.1/ex10_1.sce | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/3281/CH10/EX10.1/ex10_1.sce b/3281/CH10/EX10.1/ex10_1.sce new file mode 100755 index 000000000..d045b843d --- /dev/null +++ b/3281/CH10/EX10.1/ex10_1.sce @@ -0,0 +1,48 @@ +//Page Number: 554
+//Example 10.1
+clc;
+//Given,
+
+z0=50; //ohm
+t=0.001; //mm
+b=0.32; //cm
+er=2.20;
+tandel= 0.0005;
+rs=0.026; //ohm
+f=10D+9; //Hz
+c=3D+8;//m/sec
+
+p=sqrt(er)*z0;
+//As p<120
+w=b*[((30*%pi)/p)-0.441];
+disp('cm',w,'Width');
+
+//Attenuation
+k={(2*%pi*f*sqrt(er))/c};
+ad=(k*tandel)/2;
+
+//and
+A=1+{(2*w)/(b-t)}+[{(b+t)/((b-t)*%pi)}*log(((2*b)-t)/t)];
+//Hence
+ac=(2.7D-3*rs*er*z0*A)/{30*%pi*(b-t)*1D-2};
+//Total attenution
+a=ad+ac;
+
+//Total attenution in db
+x=exp(a);
+alp=20*log10(x); //db/m
+
+//Total attenution in db/lambda:
+lam=c/(sqrt(er)*f);
+lamm=lam*1D+2;
+alph=alp/lamm;
+disp('db/lambda',alph,'Total attenution in db/lambda:');
+
+
+//Answer in book for alph is given as 0.856 but it should be 0.0856 as value of f is taken as 10D+10 but it should be 10D+9
+
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