diff options
| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /854/CH13/EX13.3/Example13_3.sce | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '854/CH13/EX13.3/Example13_3.sce')
| -rwxr-xr-x | 854/CH13/EX13.3/Example13_3.sce | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/854/CH13/EX13.3/Example13_3.sce b/854/CH13/EX13.3/Example13_3.sce new file mode 100755 index 000000000..39a056cd0 --- /dev/null +++ b/854/CH13/EX13.3/Example13_3.sce @@ -0,0 +1,18 @@ +//clear//
+//Caption:Program to determine the intrinsic impedance of the unkonwn material
+//Eample13.3
+//page441
+clc;
+maxima_spacing = 1.5;//Lambda/2 in metres
+Lambda = 2*maxima_spacing; //wavelength in metres
+C = 3e08;//free space velocity in m/sec
+f = C/Lambda; //frequency in Hz
+S = 5; //voltage standing wave ratio
+T = (1-S)/(1+S); //reflection coefficient
+etta0 = 377;//intrinsic impedance in ohms
+ettau = etta0/S;//intrinsic impedance of unkonwn material in ohms
+disp(T,'reflection coefficient T=')
+disp(ettau,'intrinsic impedance in ohms =')
+//Result
+//reflection coefficient T = - 0.6666667
+// intrinsic impedance in ohms = 75.4
|