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

---
 147/CH8/EX8.11/Example8_11.sce | 25 +++++++++++++++++++++++++
 147/CH8/EX8.11/Result8_11.txt  |  3 +++
 2 files changed, 28 insertions(+)
 create mode 100644 147/CH8/EX8.11/Example8_11.sce
 create mode 100644 147/CH8/EX8.11/Result8_11.txt

(limited to '147/CH8/EX8.11')

diff --git a/147/CH8/EX8.11/Example8_11.sce b/147/CH8/EX8.11/Example8_11.sce
new file mode 100644
index 000000000..03e207d29
--- /dev/null
+++ b/147/CH8/EX8.11/Example8_11.sce
@@ -0,0 +1,25 @@
+close();
+clear;
+clc;
+Rc = 300; //ohm
+Re = 200; //ohm
+R1 = 2000; //ohm
+R2 = 15000; //ohm
+Vbeq = 0.7; //V
+Vcc = 15; //V
+B = 110;
+Vcesat = 0;
+//(a)
+Rb = R1*R2/(R1+R2); //ohm
+Vbb = R1*Vcc/(R1+R2);
+Icq = (Vbb-Vbeq)/(Rb/(B+1) + Re); //A
+Ieq = Icq;
+//By KVL around collector circuit and using Icq = Ieq
+Vceq = Vcc-Icq*(Rc+Re); //V
+mprintf("(a) Maximum symmetrical swing in collective current = %0.2f mA\n\n",Icq*1000);
+//(b)
+Vcc = 10; //V
+Vbb = R1*Vcc/(R1+R2); //V
+Icq = (Vbb-Vbeq)/(Rb/(B+1) + Re); //A
+Vceq = Vcc - Icq*(Rc+Re);
+mprintf("(b) Maximum symmetrical swing in collective current in second case = %0.3f mA",Icq*1000);
diff --git a/147/CH8/EX8.11/Result8_11.txt b/147/CH8/EX8.11/Result8_11.txt
new file mode 100644
index 000000000..17394c0f6
--- /dev/null
+++ b/147/CH8/EX8.11/Result8_11.txt
@@ -0,0 +1,3 @@
+(a) Maximum symmetrical swing in collective current = 4.93 mA
+
+(b) Maximum symmetrical swing in collective current in second case = 2.207 mA
\ No newline at end of file
-- 
cgit