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 /1754/CH1/EX1.6 | |
| 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 '1754/CH1/EX1.6')
| -rwxr-xr-x | 1754/CH1/EX1.6/Exa1_6.sce | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/1754/CH1/EX1.6/Exa1_6.sce b/1754/CH1/EX1.6/Exa1_6.sce new file mode 100755 index 000000000..1c022c636 --- /dev/null +++ b/1754/CH1/EX1.6/Exa1_6.sce @@ -0,0 +1,22 @@ +//Exa 1.6
+clc;
+clear;
+close;
+//Given data
+Vmin=15;//Minimum input voltage in volt
+VZ=6.8;//Voltage across zener in volt
+Vo=VZ;//output voltage in volt
+Vsr1=Vmin-Vo;//Voltage aross series resistance in volt
+disp("If R is the series esistance, Total current in series resistance in Ampere : I=Vsr/R=8.2/R ");
+ILmin=5;//in mA
+disp("current in zener diode in Ampere :IZ=I-IL=(8.2/R-IL*10-3) eqn(1)");
+Vmax=20;//mximum output voltage
+Vo=VZ;//output voltage in volt
+Vsr2=Vmax-Vo;//Voltage aross series resistance in volt
+disp("Current in series resistance circuit in Ampere : I=Vsr/R");
+ILmax=15;//in mA
+disp("current in zener diode in Ampere :IZ=I-IL=(Rs/R-IL*10-3) eqn(2)")
+disp("For Zener diode to work as voltage regulator,(1) and (2) must be same.");
+disp("(8.2/R-IL*10-3)=(13.2/R-IL*10-3)")
+R=(Vsr2-Vsr1)/(ILmax*10^-3-ILmin*10^-3);//in Ohm
+disp(R,"Required value of Series Resistor in ohm : ");
\ No newline at end of file |