From 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 Mon Sep 17 00:00:00 2001
From: prashantsinalkar
Date: Tue, 10 Oct 2017 12:27:19 +0530
Subject: initial commit / add all books

---
 3543/CH8/EX8.48/EX8_48.sce | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 3543/CH8/EX8.48/EX8_48.sce

(limited to '3543/CH8/EX8.48/EX8_48.sce')

diff --git a/3543/CH8/EX8.48/EX8_48.sce b/3543/CH8/EX8.48/EX8_48.sce
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+// Example 8.48
+// Calculation of optical power budget.
+// Page no 502
+
+clc;
+clear;
+close;
+
+//Given data
+M=-10;                      // Mean optical power
+S=-25;                      // Split loss
+TS=7;                       // Total system margin
+SP=1.4;                     // Split loss
+C=1.6;                     // Connector loss
+SM=4;                      // Safety margin
+
+
+// Net margin between LED and receiver
+N=M-S;  
+
+// Total system loss
+T=TS+SP+C+SM;
+// Excess power margin
+E=N-T;
+
+
+
+
+//Displaying results in the command window            
+printf("\n Excess power margin(in dB) = %0.0f  ",E);
+
+
+// The answers vary due to round off error
-- 
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