Implementation of Full-Bridge Current-Fed Resonant Boost Converter using PIC microcontroller
ABSTRACT
This paper presents a current-fed full-bridge boost DC-ACDCconverter with transformer isolation operating withoutswitching power dissipation. The output voltage is regulatedby dc-ac converter whose frequency changes with a constantturn-off time of transistors. The proposed converter is devoidof parasitic oscillations, as all of the parasitic capacitancesand inductances are included in a resonant tank circuit. Themain advantage of such ....etc

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Abstract—In this paper, we show that the hexagonal mesh networks developed in the early 1990s are a special case of the EJ networks that have been considered more recently. Using a node addressing scheme based on the EJ number system, we give a shortest path routing algorithm for hexagonal mesh networks. We also extend the known efficient one-to-all broadcasting algorithm on hexagonal mesh networks to algorithms for one-to-one personalized broadcasting, all-to-all broadcasting, and all-to-all personalized broadcasting algorithms. Their time c ....etc

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Abstract
This paper proposes a feed-forward control in a halfbridgeresonant dc page link inverter. The configuration of feed-forwardcontrol is based on synchronous sigma-delta modulation and the halfbridgeresonant dc page link inverter consists of two inductors, onecapacitor and two power switches. The simulation results show theproposed technique can reject non-ideal dc bus improving the totalharmonic distortion.
Keywords—Feed-forward control, Resonant dc page link inverter,Synchronous sigma-delta modulation.
I. INTRODUCTION[/b ....etc

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Abstract
New nanotechnology-based devices are being researchedto replace CMOS devices in order to overcome CMOStechnology’s scaling limitations. However, many such devicesexhibit nonmonotonic I–V characteristics and uncertain propertieswhich lead to the negative differential resistance (NDR)problem and the chaotic performance. This paper proposes twonew circuit simulation approaches that can effectively simulatenanotechnology devices with uncertain input sources and negativedifferential resistance problem. A new tool called NanoSim ....etc

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Adapting Magnetic Resonant Coupling Based Relative Positioning Technology for Wearable Activitiy Recogniton
Abstract
We demonstrate how modulated magnetic field technologythat is well established in high precision, stationary motiontracking systems can be adapted to wearable activity recognition.To this end we describe the design and implementationof a cheap (components cost about 20 Euro for the transmitterand 15 Euro for the receiver), low power (17mA forthe transmitter and 40mA for the receiver), and easily wearable(the main size c ....etc

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An antenna is defined by Oxford Dictionary as ? a usually metallic device for radiating or receiving radio waves ?. The IEEE Standard Definitions of terms for Antennas ( IEEE Std 145-1973) defines the antenna or aerial as ? a means for radiating or receiving radio waves ?. In other words the antenna is the transitional structure between free-space and a guiding device. The guiding device or transmission line may take the form of a coaxial line or a hollow pipe (wave guide) and it is used to transport electromagnetic energy from the transmitting ....etc

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ZVS Resonant DC-link Inverter using Soft Switching Boost Converter – 2009
PLEASE provide me the full version of ZVS Resonant DC-link Inverter using Soft Switching Boost Converter&
quasi resonant zvs boost converterproject details like design and analysis and testing,implementation etc........... ....etc

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PRESENTED BY:
ROHAN SAMKARIA

DEPARTMENT OF PHYSICS
NATIONAL INSTITUTE OF TECHNOLOGY, HAMIRPUR (HP)-177005



PROPERTIES OF ALUMINATES

An Aluminate is a compound containing aluminum and oxygen.

Spinel – MgAl2O4, after which this class of minerals is named.

Aluminates possesses a high melting point.

Good mechanical strength .

Excellent chemical resistance.

High thermal conductivity.

APPLICATIONS

Used as catalyst ....etc

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Three Port Series Resonant DC-AC converter

By
Karuppiah.S
Mohan Kumar.A
Shreeeram.G.R


Why This Project?

Fuel Cell
Electric Car
Failure of AC transformer
To Interface Renewable Energy sources With Bi-directional Load & Energy Storage Ports.


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ABSTRACT

This paper presents a new 3-level, single-phase, pulse width modulated (PWM), boost-integrated acto- dc series resonant converter (SRC) with high frequency transformer isolation. This converter uses a new gating scheme suitable for integrating boost converter and PWM 3-level dc-to-dc SRC converter with above resonance operation. Principle of operation and different operating modes are presented with analysis. Based on the analysis design example of a 1 HP, 280 V, 50 kHz ac-to-dc series resonant conv ....etc

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