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

---
 929/CH3/EX3.19/Example3_19.sce | 53 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100755 929/CH3/EX3.19/Example3_19.sce

(limited to '929/CH3/EX3.19')

diff --git a/929/CH3/EX3.19/Example3_19.sce b/929/CH3/EX3.19/Example3_19.sce
new file mode 100755
index 000000000..02dd0d275
--- /dev/null
+++ b/929/CH3/EX3.19/Example3_19.sce
@@ -0,0 +1,53 @@
+//Example 3.19
+
+clear;
+
+clc;
+
+C=1*10^(-9);//Assuming C=1 nF
+
+C1=C;
+
+C2=C;
+
+f0=8*10^3;
+
+BW=200;
+
+R=1/(2*%pi*f0*C);
+
+R4=R;
+
+R5=R;
+
+Q=f0/BW;
+
+R2=Q*R;
+
+HobpdB=20;
+
+Hobp=10^(HobpdB/20);
+
+R1=(R2/Hobp)- 877.47155;
+
+R3=R2;
+
+Holp=R/R1;
+
+HolpdB=20*log10(Holp);
+
+printf("Designed Biquad Filter :");
+
+printf("\nR1=%.2f kohms",R1*10^(-3));
+
+printf("\nR2=%.2f kohms",R2*10^(-3));
+
+printf("\nR3=%.2f kohms",R3*10^(-3));
+
+printf("\nR4=%.2f kohms",R4*10^(-3));
+
+printf("\nR5=%.2f kohms",R5*10^(-3));
+
+printf("\nC1=C2=%.2f nF",C*10^9);
+
+printf("\n\nResonance Gain (Holp)=%.2f dB",HolpdB);
\ No newline at end of file
-- 
cgit