Reshma S Nair P G Scholar, Department of EEE Ilahia College of Engineering and Technology Muvattupuzha, India reshmasnairch@gmail.com Ansar Jamal Assisstant Professor, Department of EEE Ilahia College of Engineering and Technology Muvattupuzha, India Abstract— DC/DC converters are having important applications in many offline power supplies. They are widely used in different types of electronic devices such as battery charger, electric vehicles, and in portable devices like cellular phones
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2.1 Classification of WSNs: Wireless sensor networks (WSNs) are employed to be beneficial in diverse applications in dissimilar environment. Sensing nodes differ in their technical requirement to be beneficial in these various applications. Some networks require specific sensors to be developed and deployed for some inaccessible applications; subsequently sensors can be present with different and common properties for different applications. For example one application can use randomness in distribution
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EXPLORING ENGINEERING ASSIGNMENT 2 NXT SENSORS 1. LEGO LIGHT SENSOR:- Lego Light sensor is one of the sensors that give the robot vision. The Light sensor enables our robot to distinguish between light and dark. It can read the light intensity of colored surfaces. Lego light sensor is also well behaved as such sensors go but the physics of sensing light levels is much more complicated so is the task of interpreting the values returned by light sensors. The light
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Firewalls and Virtual Private Networks Electronic technology is growing at a rapid rate; more devices are made mobile and wireless, but with those improvement and developments come flaws and malicious opportunities. Cyber attacks are on the rise and no system or device is immune. Many organizations employ multiple layers of firewalls but that doesn’t completely eliminate the threat. Attacks against firewalls and virtual private networks or VPNs are constantly being exploited
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local climate parameters in different parts of the enclosure efficiently.A Wireless Sensor Network (WSN) consisting of small-size wireless sensor nodes an attractive and cost-efficient option to build the required measurement system. The most important climatic conditions are the temperature and the light intensity within the greenhouse.This paper describes the implementation and configuration of the wireless sensor network using the Sun SPOT platform.It also uses a Time Series Algorithm to predict
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Electrical Engineering and Computer Sciences, University of California, Berkeley {jmk, randy, pister}@eecs.berkeley.edu Abstract Large-scale networks of wireless sensors are becoming an active topic of research. Advances in hardware technology and engineering design have led to dramatic reductions in size, power consumption and cost for digital circuitry, wireless communications and Micro ElectroMechanical Systems (MEMS). This has enabled very compact, autonomous and mobile nodes, each containing one
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Cue-based Networking using Wireless Sensor Networks: A Video-over-IP Application Yeonsik Jeong ∗ School †‡ , Sriram Lakshmanan∗ , Sandeep Kakumanu∗ , and Raghupathy Sivakumar∗ † Department of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, Georgia of Multimedia System Engineering, SungKongHoe University, Seoul, Korea Email: {ysjeong, sriram, ksandeep, siva}@ece.gatech.edu, ysjeong@mail.skhu.ac.kr Abstract—In this paper we present a new approach called
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Part I INTRODUCTION 1.1 Theories/Concept of the Design Class Volume Monitoring System with Automatic Influx Adjustment is a reliable circuit that takes over the task of counting the number of individuals inside a room very accurately. When somebody enters the room, the counter is incremented by one. When somebody exits the room, the counter will count down by one. The total number of individuals inside the room is displayed on the two 7-segments. Individual Counting is simply a measurement
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since faulty components in a network leads to reduced throughput, thereby decreasing efficiency and performance of the network. STANDARDS OF WIRELESS TECHNOLOGY Because there are multiple technology standards for wireless networking, it pays to do your homework before buying any equipment. The most common wireless technology standards include the following: 802.11b: The first widely used wireless networking technology, known as 802.11b (more commonly called wireless fidelity (Wi-Fi), first debuted
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American Military University All about Network Security: Network Security Means Never Giving an Adversary a Chance. Anthony Portz 4199864 ISSC340 I001 SPR 14 Professor Alidad Jalinous June 16th, 2014 11:55 PM Introduction In this paper I will discuss network security and I will give a detailed description of the area while discussing different technologies that are involved. There are many ways to provide network security and a lot of different aspects to keep in mind. There are
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