I need ppt for interleaved boost converter ....etc

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Simulation and Implementation of Interleaved Boost DC-DC Converter for Fuel Cell Application




Introduction

The fuel cell is drawing the attention by researchers as one of the most promising power supply in the
future. Due to high efficiency, high stability, low energy consumed and friendly to environment, this technology is
in the progress to commercialize. Fuel cell has higher energy storage capability thus enhancing the range of
operation for automobi ....etc

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ABSTRACT

A pipelined analog-to-digital converter (ADC) architecture suitable for high-speed (150 MHz), Nyquist-rate A/D conversion is presented. At the input of the converter, two parallel track-and-hold circuits are used to separately drive the sub-ADC of a 2.8-b first pipeline stage and the input to two time-interleaved residue generation paths. Beyond the first pipeline stage, each residue path includes a cascade of two 1.5-b pipeline stages followed by a 4-b backend folding ADC. The full-scale residue range at the output of the pipeline ....etc

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1. Interleaved boost converter for PFC application
2. Design Oriented Analysis of Modern Active Droop Controlled Power Supplies
3. Active Inductor Current Balancing for Interleaving Multi-Phase Buck-Boost Converter
4. Closed-Loop Control Methods for Interleaved DCM/CCM Boundary Boost PFC Converters
5. Single-Stage Offline SEPIC Converter with Power Factor Correction to Drive High Brightness LEDs
6. Analysis of an integrated flyback and zeta converter with active clamping technique
7. Design and Analysis of Interleaved Forward Quasi- Reson ....etc

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Multilevel voltage source converters are emerging as a new breed of power converter options for high-power applications. Here, staircase voltage wave is generated from several levels of dc capacitor voltages. the voltage unbalance between different levels is the major disadvantage of multilevel converters. voltage clamping or capacitor charge control are the main techniques used to solve this. The following types of multilevel voltage source converters are described here:
a)diode-clamp: The diode-clamp method can be applied to highe ....etc

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Abstract
In this paper, a systematic overview of PLL-based closed-loop control methods for interleaved DCM/CCM boundary boost PFC converters is presented. It is shown that the PLL-based closed-loop methods always provide stable operation, unlike the open-loop control methods, where the only method which results in stable operation is the slave synchronization to the turn-on instant of the master with current-mode control. It is also shown that the dynamic response of the PLL-based closed-loop methods with master-slave approach and dem ....etc

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how to design micro-controller based single phase interleaved high power PFC converter.

how to design micro-controller based single phase interleaved high power PFC converter.


....etc

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ABSTRACT
A pipelined analog-to-digital converter (ADC) architecture suitable for high-speed (150 MHz), Nyquist-rate A/D conversion is presented. At the input of the converter, two parallel track-and-hold circuits are used to separately drive the sub-ADC of a 2.8-b first pipeline stage and the input to two time-interleaved residue generation paths. Beyond the first pipeline stage, each residue path includes a cascade of two 1.5-b pipeline stages followed by a 4-b “backend” folding ADC. The full-scale re ....etc

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Increasing the Efficiency of Ideal Solar Cells by Photon Induced Transitions
at Intermediate Levels

Antonio Luque and Antonio Martı´
Instituto de Energı´a Solar, Universidad Politécnica de Madrid, 28040 Madrid, Spain
(Received 7 February 1997)


Recent attempts have been made to increase the efficiency of solar cells by introducing an impurity
level in the semiconductor band gap. We present an analysis of such a structure under ideal conditions.
We prove that its efficiency can exceed not only the S ....etc

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