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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 /1595/CH12/EX12.2/ex12_2.sce | |
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initial commit / add all books
Diffstat (limited to '1595/CH12/EX12.2/ex12_2.sce')
| -rwxr-xr-x | 1595/CH12/EX12.2/ex12_2.sce | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/1595/CH12/EX12.2/ex12_2.sce b/1595/CH12/EX12.2/ex12_2.sce new file mode 100755 index 000000000..0048c2134 --- /dev/null +++ b/1595/CH12/EX12.2/ex12_2.sce @@ -0,0 +1,16 @@ +//Transmission Lines : example 12-2 : (pg 574 & 575)
+a=2;//parallel wire line
+//D/d where D is spacing between the wires n d is diameter of 1 conductor
+b=2.35;//coaxial line
+D=0.285;
+d=0.08;
+e=1;//dielectric constant of insulating material relative to air
+z=(276/e)*log10(2*2);
+z1=(138/e)*log10(b);
+z2=(138/sqrt(2.3)*log10(D/d));
+//part(a) Zo of parallel wire with D/d = 2
+printf("\nZo = 276/sqrt(e).log10.(2D/d) = %.f Ohm",z);
+//part(b) Zo of coaxial line with D/d = 2.35
+printf("\nZo = 138/sqrt(e).log10.(D/d) = %.1f Ohm",z1);
+//part(c) Zo of RG-8A/U coaxial cable with D=0.285 in. & d=0.08 in.
+printf("\nZo = 138/sqrt(2.3).log10.(D/d) = %.f Ohm",z2);
\ No newline at end of file |