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Diffstat (limited to '135/CH3/EX3.10')
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1 files changed, 17 insertions, 0 deletions
diff --git a/135/CH3/EX3.10/EX10.sce b/135/CH3/EX3.10/EX10.sce new file mode 100755 index 000000000..479805441 --- /dev/null +++ b/135/CH3/EX3.10/EX10.sce @@ -0,0 +1,17 @@ +// Example 3.10: Minimum and maximum value of zener diode current
+clc, clear
+// From the Fig. 3.33
+Vsmin=120; // in volts
+Vsmax=170; // in volts
+Vz=50; // in volts
+Rs=5e3; // in ohms
+RLmin=5e3; // in ohms
+RLmax=10e3; // in ohms
+ILmin=Vz/RLmax; // in amperes
+ILmax=Vz/RLmin; // in amperes
+Izmin=((Vsmin-Vz)/Rs)-ILmax; // Minimum value of zener diode current in amperes
+Izmin=Izmin*1e3; // Minimum value of zener diode current in miliamperes
+Izmax=((Vsmax-Vz)/Rs)-ILmin; // Maximum value of zener diode current in amperes
+Izmax=Izmax*1e3; // Maximum value of zener diode current in miliamperes
+disp(Izmin,"Minimum value of zener diode current (mA) =");
+disp(Izmax,"Maximum value of zener diode current (mA) =");
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