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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 /1514/CH16/EX16.5 | |
| 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 '1514/CH16/EX16.5')
| -rwxr-xr-x | 1514/CH16/EX16.5/16_5.sce | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/1514/CH16/EX16.5/16_5.sce b/1514/CH16/EX16.5/16_5.sce new file mode 100755 index 000000000..f817d03b2 --- /dev/null +++ b/1514/CH16/EX16.5/16_5.sce @@ -0,0 +1,21 @@ +//chapter 16
+//example 16.5
+//page 484
+clear all;
+clc ;
+//given
+Vs=15;//dc supply
+Vref=6;
+printf("\nSuitable device is 1N753,from datasheet")
+Vz=6.2;//nominal voltage
+P=400;//nominal power in mW
+Izmin=5;
+Izm=P/Vz;//Izm=Ilmax+Izmin
+R1=10^3*(Vs-Vz)/Izm;
+printf("\nseries resistance R1=%d ohm,use standard value 150 ohm",R1);R1=150;
+Izm=1000*(Vs-Vz)/R1;
+Ilmax=Izm-Izmin;
+printf("\nMax load current =%d mA ",ceil(Ilmax))
+
+
+
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