Seminar Topics-How to select a good one?

November 12th, 2011 by admin | 2 Comments | Filed in Electronics Seminar Topics

For engineering students, for whom this website is meant for, seminar season starts by the end of sixth semester. By the end of the fifth semester you will be asked to find a good seminar topic for the coming semester. I was an engineering student so I know that most students take this silly. But only once you get out of your college with you engineering degree you realize the importance of the seminar topic you selected. Most interviewers ask about your project and seminars. If you had presented an interesting seminar topic there is a good chance that you get selected. So I request all my visitors not to take your seminar presentation lightly. Give it the importance it deserves.

In most cases your professors will give you a couple of seminar topics to select from. Make sure that you add topics of your choice as well. Make sure that you choose a topic that you are seriously interested in. Always give more attention to new evolving technologies and learn about their scope. This will not only give you an interesting topic to present but also may help you to find a good career.

While preparing slides for your presentation DO NOT add heavy graphics. Light borders look good but avoid heavy color tones. Do not write lengthy sentences so you can just read them to your audience. Instead include only points and explain them to your listeners. For a great presentation you should be able to teach them your seminar topic.

While presenting make sure that you really understand the seminar topic you selected. Only then you will be able to present it well, otherwise you will be stuttering all along the presentation also boring your audience.

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Optical Switching

August 21st, 2009 by admin | 48 Comments | Filed in Electronics Seminar Topics

This  Electronics Engineering Seminar Topic deals with the following:

Explosive information demand in the internet world is creating  enormous needs for capacity expansion in next generation telecommunication networks. It is expected that the data- oriented network traffic will double every year.

Optical networks are widely regarded as the ultimate solution to the bandwidth needs of future communication systems. Optical fiber links deployed between nodes are capable to carry terabits of information but the electronic switching at the nodes limit the bandwidth of a network. Optical switches at the nodes will overcome this limitation.

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Optical Computing Technology

August 20th, 2009 by admin | 16 Comments | Filed in Electronics Seminar Topics

This  Electronics Engineering Seminar Topic deals with the following:

With the growth of computing technology the need of high performance computers (HPC) has significantly increased. Optics has been used in computing for a number of years but the main emphasis has been and continues to be to link portions of computers, for communications, or more intrinsically in devices that have some optical application or component (optical pattern recognition etc.)

Optical computing was a hot research area in 1980’s.But the work tapered off due to materials limitations that prevented optochips from getting small enough and cheap enough beyond laboratory curiosities. Now, optical computers are back with advances in self-assembled conducting organic polymers that promise super-tiny of all optical chips.

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Multisensor Fusion and Integration

August 17th, 2009 by admin | 10 Comments | Filed in Electronics Seminar Topics

This  Electronics Engineering Seminar Topic deals with the following:

Sensor is a device that detects or senses the value or changes of value of the variable being measured. The term sensor some times is used instead of the term detector, primary element or transducer.

The fusion of information from sensors with different physical characteristics, such as light, sound, etc enhances the understanding of our surroundings and provide the basis for planning, decision making, and control of autonomous and intelligent machines.

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MOCT

August 6th, 2009 by admin | 10 Comments | Filed in Electronics Seminar Topics

This  Electronics Engineering Seminar Topic deals with the following:

An accurate electric current transducer is a key component of any power system instrumentation. To measure currents power stations and substations conventionally employ inductive type current transformers with core and windings. For high voltage applications, porcelain insulators and oil-impregnated materials have to be used to produce insulation between the primary bus and the secondary windings. The insulation structure has to be designed carefully to avoid electric field stresses, which could eventually cause insulation breakdown. The electric current path of the primary bus has to be designed properly to minimize the mechanical forces on the primary conductors for through faults. The reliability of  conventional high-voltage current transformers have been questioned because of their violent destructive failures which caused fires and impact damage to adjacent apparatus in the switchyards, electric damage to relays, and power service disruptions.

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MEMS Switches

August 6th, 2009 by admin | 2 Comments | Filed in Electronics Seminar Topics

This  Electronics Engineering Seminar Topic deals with the following:

Compound solid state switches such as GaAs MESFETs and PIN diodes are widely used in microwave and millimeter wave integrated circuits (MMICs) for telecommunications applications including signal routing, impedance matching networks, and adjustable gain amplifiers. However, these solid-state switches have a large insertion loss (typically 1 dB) in the on state and poor electrical isolation in the off state. The recent developments of micro-electro-mechanical systems (MEMS) have been continuously providing new and improved paradigms in the field of microwave applications. Different configured micromachined miniature switches have been reported.  Among these switches, capacitive membrane microwave switching devices present lower insertion loss, higher isolation, better nonlinearity and zero static power consumption.

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Micromechanical System for System-on-Chip Connectivity

August 6th, 2009 by admin | 3 Comments | Filed in Electronics Seminar Topics

This  Electronics Engineering Seminar Topic deals with the following:

MEMS technology has enabled us to realize advanced micro devices by using processes similar to VLSI technology. When MEMS devices are combined with other technologies new generation of innovative technology will b created. This will offer outstanding functionality.  Such technologies will have wide scale applications in fields ranging from automotive, aerodynamics, hydrodynamics, bio-medical and so forth. The main challenge is to integrate all these potentially non-compatible technologies into a single working microsystem that will offer outstanding functionality.

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Line-Reflect-Reflect Technique

August 6th, 2009 by admin | 5 Comments | Filed in Electronics Seminar Topics

This  Electronics Engineering Seminar Topic deals with the following:

LRR- LINE REFLECT REFLECT is a new self-calibration procedure for the calibration of vector network analyzers (VNA). VNA measure the complex transmission and reflection characteristics of microwave devices. The analyzers have to be calibrated in order to eliminate systematic errors from the measurement results.

The LRR calibration circuits consist of partly unknown standards, where L symbolizes a line element and R represents a symmetrical reflection standard. The calibration circuits are all of equal mechanical length. The obstacle, a symmetrical-reciprocal network is placed at three consecutive positions. The network consists of reflections, which might show a transmission. The calibration structures can be realized very easily as etched structures in microstrip technology.

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Integration of IT in machine tools

August 4th, 2009 by admin | 3 Comments | Filed in Electronics Seminar Topics

This  Electronics Engineering Seminar Topic deals with the following:

Today’s buzzword “IT” has revolutionized every aspects of our day today working lives. Automation of industries is one of its main contributions. Automation can be defined as technology concerned with the application mechanical, electronic and computer-based systems to operate and control production. Automated manufacturing systems operate in the factory on the physical product.  They perform operations such as processing, assembly, inspection or material handling, in some cases accomplishing more than one of these operations in the same system.

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Integrated Power Electronics Module

August 4th, 2009 by admin | 11 Comments | Filed in Electronics Seminar Topics

This  Electronics Engineering Seminar Topic deals with the following:

In power electronics, solid-state electronics is used for the control and conversion of electric power .The goal of power electronics is to realize power conversion from electrical source to an electrical load in a highly efficient, highly reliable and cost effective way. Power electronics modules are key units in a power electronics system. These modules contain integration of power switches and associated electronic circuitry for drive control and protection and other passive components.

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