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Diffstat (limited to '2672/CH5/EX5.21/Ex5_21.sce')
| -rwxr-xr-x | 2672/CH5/EX5.21/Ex5_21.sce | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/2672/CH5/EX5.21/Ex5_21.sce b/2672/CH5/EX5.21/Ex5_21.sce new file mode 100755 index 000000000..70af8af82 --- /dev/null +++ b/2672/CH5/EX5.21/Ex5_21.sce @@ -0,0 +1,16 @@ +//Example 5_21
+clc;
+clear;
+close;
+format('v',5);
+//given data :
+Rt=0.15;//mW/degree C(Thermal resistance)
+t1=25;//degree C
+I0_t1=5;//micro A(at 25 degree C)
+delt=10;//degree C
+t2=t1+delt;//degree C
+Pout=Rt*(t2-t1);//mW
+//reverse current doubles at evry 10 degree C
+I0_t2=2*I0_t1;//micro A
+V=Pout/(I0_t2/1000);//V
+disp(V,"Maximum reverse bias voltage(V)");
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