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+// Calculate beta for the BJT
+// Basic Electronics
+// By Debashis De
+// First Edition, 2010
+// Dorling Kindersley Pvt. Ltd. India
+// Example 4-4 in page 209
+
+clear; clc; close;
+
+// Given Data
+Ib=20*10^-6; // Base current in micro-A
+Ic=5*10^-3; // Collector Current in mA
+
+// Calculations
+beta_bjt=Ic/Ib;
+
+printf("The Current gain beta for the Device is %0.0f \n",beta_bjt);
+
+// Results
+// The Current Gain beta for the Device is 250
+\ No newline at end of file
diff --git a/181/CH4/EX4.4/example4_4.txt b/181/CH4/EX4.4/example4_4.txt
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+The Current Gain beta for the Device is 250
+\ No newline at end of file