190/2014
Maximum : 100 marks
Time : 1 hour and 15 minutes

1.Cast iron during machining produces :
(A)Continuous chips
(B) Continuous chips with built-up-edge
(C ) Discontinuous chips
(D) None of these

2.A single point thread cutting tool should ideally have :
(A)Negative rake angle
(B) Positive rake angle
(C ) Zero rake angle
(D) Point angle

3.The cutting tool in a milling machine is mounted on :
(A) Spindle
(B) Knee
(C ) Column
(D) Arbor

4.The lip angle of a single point tool is usually :
(A) 20� ....etc

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Introduction

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.

During the past decades, power devi ....etc

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Definition

Until recently, neurobiologists have used computers for simulation, data collection, and data analysis, but not to interact directly with nerve tissue in live, behaving animals. Although digital computers and nerve tissue both use voltage waveforms to transmit and process information, engineers and neurobiologists have yet to cohesively page link the electronic signaling of digital computers with the electronic signaling of nerve tissue in freely behaving animals.

Recent advances in microelectromechanical systems (MEMS), CMOS e ....etc

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if you want to get more information about this topics ,just reply with particular name of the topic
Genetic Engg., Image & speech Processing.
Latest Trends In process Automation.
Low Quiescent current regulators
Microfuel Cells
PMR ( Private Mobile Radio) Revolution
Smart Cameras in Embedded Systems
Cellular Digital Packet Data (Cdpd)
Solid State Lighting
Organic electronics
Oxygen User technology
Optical Coherence Tomography(OCT)
Microphotonics
Virtual retinal display (VRD) Technology
Remote energy mete ....etc

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please send me ppt on smart charging technogies for portable electronic devices
please send ppt on smart charging technologies for portable electronic devices ....etc

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Abstract
Organic electronics, (plastic electronics or polymer electronics), deals with conductive polymers, plastics, or small molecules. It is called 'organic' electronics because the polymers and small molecules are carbon-based, like the molecules of living things. This is as opposed to traditional electronics (or metal electronics) which relies on inorganic conductors such as copper or silicon. Polymer electronics are laminar electronics
applications
negative differential resistance(switches)
melanins. Historically, melanin is anoth ....etc

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....etc

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sir, i have a idea for automatically identify the soil moisture and sense the temperature and if pest affected parts are indicate automatically and sense the moisture content in the air also. then automatically it can identify the fertilizer it can need it will give automatically.

sir, i have a idea for automatically identify the soil moisture and sense the temperature and if pest affected parts are indicate automatically and sense the moisture content in the air also. then automatically ....etc

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require power electronics signalling technology ppt ....etc

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Vacuum electronics technology is both old and new. It will continue to be enabling technology for entire classes of high power high frequency amplifiers with the most demanding specification for use in military and commercial systems. The report will give brief introduction on various vacuum electronic amplifiers such as helix TWT, gyro amplifiers, multiple beam-amplifiers, power modules along the basics and the advance in the past few decades with different performance curves.

The advantages and the future of these are mentioned in last pa ....etc

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