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

---
 1757/CH5/EX5.28/EX5_28.sce | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100755 1757/CH5/EX5.28/EX5_28.sce

(limited to '1757/CH5/EX5.28/EX5_28.sce')

diff --git a/1757/CH5/EX5.28/EX5_28.sce b/1757/CH5/EX5.28/EX5_28.sce
new file mode 100755
index 000000000..7454b90f7
--- /dev/null
+++ b/1757/CH5/EX5.28/EX5_28.sce
@@ -0,0 +1,22 @@
+//Example5.28  // To determine the compensated capacitance of an op-amp
+clc;
+clear;
+close;
+Slewrate = 10 ; // V/u sec
+Ic = 1*10^-3 ;  // mA // capacitor current
+Vt = 0.7 ; // V  // threshold voltage
+
+// the slew rate of an op-amp is defined as
+// Slew rate = (dVo/dt)
+// the unity frequency f is
+f =(Slewrate/(8*3.14*Vt));
+f = f*10^6;  // *10^6 because Slew rate is V/uV 
+disp('the unity frequency f is = '+string(f)+' Hz ');
+
+// The compansated capacitance Cm is
+gm = (Ic/Vt);
+Cm = (gm)/(4*3.14*f) ;
+disp('The compansated capacitance Cm value is = '+string(Cm)+' F ');
+
+
+
-- 
cgit