Inductance

CHAPTER 1 INTRODUCTION Definition of Differential Equation A differential equation is an equation which consists of derivatives or differentials of one or more dependent variables with respect to one or more independent variables (Abell & Braselton, 1996). Differential equation generally can be classified into two, which are ordinary differential equation and partial differential equation. If a differential equation consists of ordinary derivation of one dependent variable with respect to only one

6 SIMULATION RESULTS: 6.1 Introduction to mat lab: Matlab is a high-performance language for technical computing. It integrates computation, visualization, and programming in an easy-to-use environment where problems and solutions are expressed in familiar mathematical notation. Typical uses include Math and computation Algorithm development Data acquisition Modeling, simulation, and prototyping Data analysis, exploration, and visualization Scientific and engineering graphics Application development

choosing the subsystems of the inverter. • The size and weight of the passive Switching losses and Conduction losses will be reduced. • Soft switching is used to minimize switching losses due to the higher switching frequency. • The leakage inductance of the transformer is used as part of the series-resonant tank to reduce the stresses on the active switches. • The output filter complexity is reduced by using

In many methods, skin and proximity effects are very important. Another important parameter is alternative current (a.c.) resistance, rac. This parameter is frequency dependence. It can be shown that rac increased with the increased of frequency (Du, & Burnett, (2000), (Demoulias, Labridis, Dokopoulos & Gouramanis, 2007), (Desmet, Vanalme, Belmans, & Van Dommelen, 2008). Some research papers used value from published graph such as by The Okonite Company and Anixter Inc. (The Okonite Company, 2001)

Introduction Positive airway pressure (PAP) is the standard treatment for patients with moderate-to-severe obstructive sleep apnea (OSA); a sleep-related breathing disorder (SRBD) characterized by episodic complete or partial upper airway occlusion during sleep.1 Over the past years, the relationship between SRBD and cardiac arrhythmias have been thoroughly investigated.2-7 Previous studies have shown that obstructive sleep apnea syndrome (OSAS) predisposes to clinically significant nocturnal impairment

A Method for Efficiency Enhancement and Size Miniaturization in the design of UWB Planar Antennas Laxman Pillalamarri Assistant Professor in the Department of Electronics and Communication Engineering, Radio Frequency and Microwave Laboratory, Nalla Malla Reddy Engineering College (Jawaharlal Nehru Technological University Hyderabad), Hyderabad, Telanagana-State, India. Corresponding Author: laxmanpillalamarri85@gmail.com Abstract The printed antenna is one of the most preferred antenna

Abstract This report contains an account of my final year project, which was carried out in the two and half year of the Electronic and Electrical of Engineering (EEE) diploma at Institut Teknologi dan Pengurusan Lebuh Victoria. This paper is based on the design and analysis of Heat Sensor with water pump system using cooling fan to reduce the temperature. This project was done to see the operation of heat sensor and how the water pump system and the cooling fan work. This project is divided into

conventional approaches to studying the relationships between traffic flow characteristics use loop detector data. The loop detectors are typically 6 by 6 ft inductive loops of electric wires. When a vehicle passes or stops over such a detector, loop inductance decreases and that induces a higher oscillation frequency, which then invokes a pulse indicating the presence of vehicle. The Inductive Loop Detectors (ILD)’s typically measure flow (the number of vehicles that pass it in some time period) and occupancy

Analysis For the first part of the lab, our goal was to calculate the time constant, , of an RC circuit. We made an RC series circuit and connected it to the Rigol wave generator to produce a square waveform for current. Then, we collected data of the voltage across the capacitor at different points in time using a myDAQ and the 4BL application. In order to find the time constant, we linearized the voltage we measured across the capacitor and then performed a linear regression on the data. The

A number of journals, technical reports and case studies were referred in order to develop an in – depth knowledge on the concepts of this study. Firstly, this section deals with the various traditional travel time collection techniques in order to provide a comparison with the Bluetooth travel time method. Secondly, the working concepts of Bluetooth and its components are reviewed in detail. The final section reviews the application of Bluetooth technology in travel time data collection. It involves