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

---
 1514/CH16/EX16.5/16_5.sce | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100755 1514/CH16/EX16.5/16_5.sce

(limited to '1514/CH16/EX16.5')

diff --git a/1514/CH16/EX16.5/16_5.sce b/1514/CH16/EX16.5/16_5.sce
new file mode 100755
index 000000000..f817d03b2
--- /dev/null
+++ b/1514/CH16/EX16.5/16_5.sce
@@ -0,0 +1,21 @@
+//chapter 16
+//example 16.5
+//page 484
+clear all;
+clc ;
+//given
+Vs=15;//dc supply 
+Vref=6;
+printf("\nSuitable device is 1N753,from datasheet")
+Vz=6.2;//nominal voltage
+P=400;//nominal power in mW
+Izmin=5;
+Izm=P/Vz;//Izm=Ilmax+Izmin
+R1=10^3*(Vs-Vz)/Izm;
+printf("\nseries resistance R1=%d ohm,use standard value 150 ohm",R1);R1=150;
+Izm=1000*(Vs-Vz)/R1;
+Ilmax=Izm-Izmin;
+printf("\nMax load current =%d mA ",ceil(Ilmax))
+
+
+
-- 
cgit