From 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 Mon Sep 17 00:00:00 2001
From: prashantsinalkar
Date: Tue, 10 Oct 2017 12:27:19 +0530
Subject: initial commit / add all books

---
 2459/CH15/EX15.11/Ex15_11.sce | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 2459/CH15/EX15.11/Ex15_11.sce

(limited to '2459/CH15/EX15.11/Ex15_11.sce')

diff --git a/2459/CH15/EX15.11/Ex15_11.sce b/2459/CH15/EX15.11/Ex15_11.sce
new file mode 100644
index 000000000..bdd76b5f4
--- /dev/null
+++ b/2459/CH15/EX15.11/Ex15_11.sce
@@ -0,0 +1,17 @@
+//chapter15
+//example15.11
+//page333
+
+T_Jmax=90 // degree celcius
+T_amb=30 // degree celcius
+
+//case 1 : without heat sink
+theta1=300 // degree celcius per watt
+P_total1=(T_Jmax-T_amb)/theta1
+
+//case 2 : with heat sink
+theta2=60 // degree celcius per watt
+P_total2=(T_Jmax-T_amb)/theta2
+
+printf("case 1 : without heat sink \n   maximum power dissipation = %.3f mW \n",P_total1*1000)
+printf("case 2 : with heat sink \n   maximum power dissipation = %.3f mW \n",P_total2*1000)
-- 
cgit