diff options
Diffstat (limited to '2885/CH4/EX4.4/ex4_4.sce')
| -rwxr-xr-x | 2885/CH4/EX4.4/ex4_4.sce | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/2885/CH4/EX4.4/ex4_4.sce b/2885/CH4/EX4.4/ex4_4.sce new file mode 100755 index 000000000..f1e1794a2 --- /dev/null +++ b/2885/CH4/EX4.4/ex4_4.sce @@ -0,0 +1,15 @@ +//determine dynamic input resistance
+clear;
+clc;
+//soltion
+//given
+Ie=2;//mA
+Vcb=10;//V
+
+//Taking points around Ie & Vcb from graph
+del_Ie=(2.5-1.5)*10^-3;//A
+
+//corresponding change in Veb
+del_Veb=(0.9-0.8);//V
+rib=del_Veb/del_Ie;
+printf("The dynamic input resistance of transistor is %.0f Ω",rib);
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