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

---
 1514/CH7/EX7.6/ch7_6.sce | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100755 1514/CH7/EX7.6/ch7_6.sce

(limited to '1514/CH7/EX7.6')

diff --git a/1514/CH7/EX7.6/ch7_6.sce b/1514/CH7/EX7.6/ch7_6.sce
new file mode 100755
index 000000000..04682be41
--- /dev/null
+++ b/1514/CH7/EX7.6/ch7_6.sce
@@ -0,0 +1,31 @@
+//chapter 7
+//example 7.6
+//page 206
+clear;
+clc ;
+//given
+fab=5; //common base cutoff frequency in MHz
+hfe=50; //common emitter current gain
+Cs=100; //load capacitor in pF
+Rc1=10; 
+Rc2=100; //collector capacitor in Kohm 
+
+//case 1
+fae=fab/hfe*10^3; //common emitter cutoff frequency in KHz
+//signal frequency
+fs1=(1/(2*%pi*Cs*Rc1)*10^6);
+if fae<fs1 then
+f2=fae;
+else 
+    f2=fs1;
+end
+printf('\nupper 3dB point for Rc1 is %d kHz',f2);
+
+//case 2
+fs2=(1/(2*%pi*Cs*Rc2)*10^6);
+if fae<fs2 then
+    f2=fae;
+else 
+    f2=fs2;
+end
+printf('\nupper 3dB point for Rc2 is %.1f kHz',f2);
-- 
cgit