From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001 From: priyanka Date: Wed, 24 Jun 2015 15:03:17 +0530 Subject: initial commit / add all books --- 275/CH1/EX1.1.48/Ch1_1_48.sce | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100755 275/CH1/EX1.1.48/Ch1_1_48.sce (limited to '275/CH1/EX1.1.48') diff --git a/275/CH1/EX1.1.48/Ch1_1_48.sce b/275/CH1/EX1.1.48/Ch1_1_48.sce new file mode 100755 index 000000000..11897c26b --- /dev/null +++ b/275/CH1/EX1.1.48/Ch1_1_48.sce @@ -0,0 +1,15 @@ +clc +disp("Example 1.48") +printf("\n") +disp("Find the maximum forward current") +T1=25 //to find maximum forward current at this temperature +T2=65 //to find maximum forward current at this temperature +PT1=600*10^-3 //maximum power dissipation at 25c +D=5*10^-3 //derating factor +VT1=0.6 //forward voltage drop(constant at all temperature) +VT2=VT1 +IT1=PT1/VT1 //maximum forward current at T1 +PT2=PT1-((T2-T1)*D) +IT2=PT2/VT2 //maximum forward current at T2 +printf("Forward current at temperature T1=\n%f Ampere\n",IT1) +printf("Forward current at temperature T2=\n%f Ampere\n",IT2) -- cgit