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authorpriyanka2015-06-24 15:03:17 +0530
committerpriyanka2015-06-24 15:03:17 +0530
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+//chapter 3
+//example 3.4
+//page 78
+//find hfc,hib,alpha for common emitter configuration
+clear;
+clc ;
+
+//given
+hfe=60; //forward current transfer ratio for common emitter configuration
+
+hie=1250; //input resistance for common emitter configuration
+
+hfc= -(1+hfe); //forward current transfer ratio for common collector configuration
+
+hib =hie/(1+hfe); //input resistance for common base configuration
+
+alpha=hfe/(1+hfe); // current gain factor
+
+printf('\nalpha=%.3f\nhib=%.1f ohm\nhfc=%d',alpha,hib,hfc);