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

---
 3104/CH2/EX2.3/Ex2_3.sce | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100755 3104/CH2/EX2.3/Ex2_3.sce

(limited to '3104/CH2/EX2.3/Ex2_3.sce')

diff --git a/3104/CH2/EX2.3/Ex2_3.sce b/3104/CH2/EX2.3/Ex2_3.sce
new file mode 100755
index 000000000..9f42520ee
--- /dev/null
+++ b/3104/CH2/EX2.3/Ex2_3.sce
@@ -0,0 +1,23 @@
+clear
+clc;
+I_CEO=2*10^-3;//A
+V_CC=220;//V
+t_d=.4*10^-6;//s
+f=5000;
+V_CES=2;//V
+t_r=1*10^-6;//s
+I_CS=80;//A
+t_n=50*10^-6;//s
+t_0=40*10^-6;//s
+t_f=3*10^-6;//s
+P_st=I_CS*V_CES;// instant. power loss during t_s
+P_s=f*I_CS*V_CES*t_f;//avg power loss during t_s
+P_f=f*t_f*(I_CS/6)*(V_CC-V_CES);//avg power loss during fall time
+P_fm=(I_CS/4)*(V_CC-V_CES);//peak instant power dissipation
+
+P_off=P_s+P_f;    printf("total avg power loss during turn off=%.0f W",P_off);
+P_0t=I_CEO*V_CC;    printf("\ninstantaneous power loss during t_0=%.2f W",P_0t);
+P_0=f*I_CEO*V_CC*t_0;//avg power loss during t_s
+P_on=14.9339;//W    from previous eg
+P_n=40;//W    from previous eg
+P_T=P_on+P_n+P_off+P_0;    printf("\ntotal power loss=%.3f W",P_T);
\ No newline at end of file
-- 
cgit