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+// Firing angle of Thyristor
+// Basic Electronics
+// By Debashis De
+// First Edition, 2010
+// Dorling Kindersley Pvt. Ltd. India
+// Example 8-2 in page 377
+
+clear; clc; close;
+
+// Given Data
+Il=50^10*-3; // Latching current of the Thyristor in mA
+t=50^10*-6; // Duration of firing pulse in second
+Es=50; // DC voltage of the circuit in V
+R=10; // Resistance of the circuit in ohm
+L=0.25; // Inductance of the circuit in H
+e=2.718282; // Constant of calculation
+
+// Calculations
+tou=0.025; 
+i=(Es/R)*(1-exp((-(50*10^-6))/tou));
+printf("(a) i = %0.3e A\n",i); 
+
+if(i<Il)
+ printf("Since the Gate current is less than Latching Current, SCR will not get fired \n");
+else
+ printf("Since the Gate current is more than Latching Current, SCR will get fired \n");
+end
+
+// Results
+// SCR will not get fired in the Circuit
+\ No newline at end of file