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

---
 728/CH7/EX7.4/Ex7_4.txt | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100755 728/CH7/EX7.4/Ex7_4.txt

(limited to '728/CH7/EX7.4/Ex7_4.txt')

diff --git a/728/CH7/EX7.4/Ex7_4.txt b/728/CH7/EX7.4/Ex7_4.txt
new file mode 100755
index 000000000..cf0c5872d
--- /dev/null
+++ b/728/CH7/EX7.4/Ex7_4.txt
@@ -0,0 +1,13 @@
+//Caption:Calculate the value of reflected power
+//Exa:7.4
+clc;
+clear;
+close;
+//Given:
+P_i=4.5;//in mW
+S=2;//VSWR
+C=30;//in dB
+p=(S-1)/(S+1);
+P_f=P_i/(10^(C/10));
+P_r=p^2*P_i;
+disp(P_r,'Reflected power (in watts) =');
\ No newline at end of file
-- 
cgit