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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 /275/CH2/EX2.2.61 | |
| 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 '275/CH2/EX2.2.61')
| -rwxr-xr-x | 275/CH2/EX2.2.61/Ch2_2_61.sce | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/275/CH2/EX2.2.61/Ch2_2_61.sce b/275/CH2/EX2.2.61/Ch2_2_61.sce new file mode 100755 index 000000000..16af3a357 --- /dev/null +++ b/275/CH2/EX2.2.61/Ch2_2_61.sce @@ -0,0 +1,33 @@ +clc
+disp("Example 2.61")
+printf("\n")
+disp("Design a zener voltage regulator to meet following specification")
+printf("Given\n")
+printf("1 Resistance are in ohms \n 2 Current are in ampere \n 3 voltage sources are in volt\n")
+//DC input voltage
+Vimin=12-3
+Vimax=12+3
+//DC output voltage
+Vo=5
+//Load current
+ILmax=20*10^-3
+ILmin=0
+//zener wattage
+Pzmax=500*10^-3
+Vz=Vo
+//maximum zener current
+Izmax=Pzmax/Vz
+//since Izmin is not given so let us take IZmin=5mA
+Izmin=5*10^-3
+//maximum Resistance
+Rmax=(Vimin-Vo)/(Izmin+ILmax)
+//mini resistance
+Rmin=(Vimax-Vo)/(Izmax+ILmin)
+//Required resistance
+R=(Rmax+Rmin)/2
+//load resistance
+RL=Vo/ILmax
+printf("minimum resistance %d ohm \n",Rmin)
+printf("maximum resistance %d ohm \n",Rmax)
+printf("required resistance %d ohm \n",R)
+printf("load resistance %d ohm \n",RL)
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