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

---
 2528/CH7/EX7.7/Ex7_7.sce | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100755 2528/CH7/EX7.7/Ex7_7.sce

(limited to '2528/CH7/EX7.7/Ex7_7.sce')

diff --git a/2528/CH7/EX7.7/Ex7_7.sce b/2528/CH7/EX7.7/Ex7_7.sce
new file mode 100755
index 000000000..b7a162508
--- /dev/null
+++ b/2528/CH7/EX7.7/Ex7_7.sce
@@ -0,0 +1,30 @@
+// Chapter7
+// Page.No-241
+// Example7_4
+// Sketch the output waveform
+// Given
+clc;
+clear;
+Vi=5;         //in V
+Vsat=13;         //in V
+R2=2000;           //in Ohm
+R1=20000;           //in Ohm
+Vupper=Vsat*R2/R1;
+Vlower=-Vsat*R2/R1;
+printf("\n Vupperthreshold  %.1f V",Vupper);
+printf("\n Vlowerthreshold  %.1f V",Vlower);
+t=(0:0.1:20)';
+f=0.1;
+x3=1*sin(2*f*%pi*t);
+A=asin(Vupper);
+k=atan(imag(A),real(A))
+
+
+x4=squarewave(2*f*%pi*t-2*f*%pi*k,50)
+
+plot(t,x3,t,x4);
+//plot2d1();
+xlabel('time n--->');
+ylabel('Vout--->');
+title('Input(Blue) / Output(Green)');
+xgrid(color("grey"));
-- 
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