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Diffstat (limited to '1514/CH3/EX3.8')
| -rwxr-xr-x | 1514/CH3/EX3.8/3_8.sce | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/1514/CH3/EX3.8/3_8.sce b/1514/CH3/EX3.8/3_8.sce new file mode 100755 index 000000000..c55741400 --- /dev/null +++ b/1514/CH3/EX3.8/3_8.sce @@ -0,0 +1,19 @@ +//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);
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