Am rema,want to know about an efficient common mode hybrid filter used in SMPS for my seminar work.


Abstract obtained from IEEE is After the study of electromagnetic interference (EMI)
mechanisms in switching mode power system (SMPS) and the soft
switch, this paper proposes a novel hybrid filter (HEF) to suppress
commend mode EMI in SMPS. The HEF consists of a passive filter
and an active filter. Matching network, which can reduce
impedance mismatching effects, is introduced in passive part. A
....etc

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Seminar Report On SWITCH MODE POWER SUPPLY
ABSTRACT
The report is an overview of Switch Mode Power Supply abbreviated as SMPS. The purpose of report is to provide a general understanding of SMPS and its applications. There is a brief discussion of historical development of SMPS, followed by the common topologies of the same. The principle of operation is described which is almost same for all the topologies. Then the steady state analysis is discussed to have an insight of the operation under ideal and real conditions. The ....etc

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EFFECTS OF KEY FACTORS ON THE ENGINE COMBUSTION MODE SWITCHING BETWEEN HCCI AND SI
INTRODUCTION
 HCCI IS A PROMISING ENGINE COMBUSTION CONCEPT
 ADVANTAGES OF HIGH FUEL ECONOMY AND ULTRA LOW NOx EMISSIONS
 LIMITED APPLICATION-DIFFICULTY IN CONTROLLING AUTO-IGNITION
 SOLUTION:A HYBRID COMBUSTION SYSTEM IN GASOLINE DIRECT INJECTION ENGINES
HYBRID COMBUSTION SYSTEM
 COMBINATION OF SI AND HCCI MODE IN DIFFERENT OPERATING REGIONS
 HCCI MODE IN MIDDLE/LOW LOADS
 SI MODE IN HIGH SPEED/ ....etc

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explain two types of voice response systems ....etc

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i want coordinated master control project i.e.,boiler follow mode and turbine follow mode
i have doubt this project o help me ..........................
....etc

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i want to know the circuit diagram for zero voltage switching resonant dc page link inverter using auxilary boost converter and also the logic to turn on the switches.please help me finding the solution ....etc

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Hai,

I need full details regarding the SMPS.
Like SMPS working,its ckt diagram & the formulas used for designing the ckt, types of SMPS & its application etc.

Thank you ....etc

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A Digital DC Power Supply (programmable bench power supply unit), hardware version 3.0
Abstract:
A good, reliable and easy to use bench power supply unit is probably the most important and most used device in every electronic lab.
A proper electronically stabilized bench power supply unit is an important but also expensive device. Using a microcontroller based design we can build a power supply which has a lot of extra features, is easy to build and very affordable.
The tuxgraphics digital DC power supply ....etc

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Multiband Hysteresis Modulation and Switching Characterization for Sliding-Mode-Controlled Cascaded Multilevel Inverter




INTRODUCTION

THE BASIC motivations for the use of multilevel inverters
are the reduction of voltage stress on power electronic
devices and the reduction in the switching harmonic content
of the voltage delivered by the voltage-source inverter (VSI).
The cascaded H-bridge multilevel-inverter (CHBMLI) configuration
has the advantage o ....etc

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1. Passive and Active Hybrid Integrated EMI Filters
2. Active-Clamping Dual Resonant Converter
3. Implementation and Analysis of an Improved Series-Loaded Resonant DC-DC Converter Operating Above Resonance for Battery Chargers
4. Performance Analysis of PV Grid-connected Power Conditioning System with UPS
5. Positive Voltage Injection Switching Inductor (P-VISI) Method for Fast Transient Response in SMPS under Loading Condition
6. High-Voltage Auxiliary Power Supply Using Series-Connected MOSFETs and Floating Self-Driving Technique
7. Usi ....etc

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