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Diffstat (limited to '2492/CH3/EX3.9/ex3_9.sce')
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1 files changed, 20 insertions, 0 deletions
diff --git a/2492/CH3/EX3.9/ex3_9.sce b/2492/CH3/EX3.9/ex3_9.sce new file mode 100755 index 000000000..61e40c270 --- /dev/null +++ b/2492/CH3/EX3.9/ex3_9.sce @@ -0,0 +1,20 @@ +// Exa 3.9
+format('v',6)
+clc;
+clear;
+close;
+// Given data
+Vz = 20;// in V
+V1 = 30;// in V
+V2 = 50;// in V
+R_L = 2;// in k ohm
+R_L = R_L * 10^3;// in ohm
+I_L =Vz/R_L;// in A
+I_ZK = 5*10^-3;// in mA
+I_Smin = I_L+I_ZK;// in A
+R_S = (V1-Vz)/I_Smin;// in ohm
+I_Smax = (V2-Vz)/R_S;// in A
+I_Zmax = I_Smax-(I_Smin+I_ZK);// in A
+// The maximum power rating of the zener diode,
+power = I_Zmax*Vz;// in W
+disp(power,"The maximum power rating of the zener diode in W is");
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