CrazyEngineers

@zaveri-5TD6Sk • Oct 27, 2024

Oct 27, 2024

1.3K

Running an A.C device on D.C power

Supposing an A.C machine has to be run on a D.C source, such as a battery, through an oscillator circuit, then what should be the voltage and current of the...

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Ankita Katdare

@abrakadabra • Oct 17, 2024

Oct 17, 2024

1.3K

Engineer's Parrot Moves Around In Robot Car 'Bird Buggy', Enjoys Perks Of Life!

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#-Link-Snipped-# In a heart-warming tale of an Engineer who made his wing-clipped parrot a cool robotic toy, we present to youÂ Andrew Gray, a 29-year-old electrical and computer engineering graduate...

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zaveri

@zaveri-5TD6Sk • Oct 22, 2024

Oct 22, 2024

2.3K

The requirements of charging a battery

Considering that a particular lead acid battery of given voltage and ampere-hours is to be charged by an electric machine such as a dynamo or an alternator, then what should...

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Kaustubh Katdare

@thebigk • Oct 22, 2024

Oct 22, 2024

1.2K

C++ powered AirHarp lets you play without touching

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Leap motion technology is totally impressive. Weekend hacker Adam Somers used this USB motion sensor device and his exceptional C++ coding skills to turn his computer into a musical instrument....

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Pensu

@pensu-8tNeGU • Oct 22, 2024

Oct 22, 2024

1.2K

This Killer Python Algorithm Can Help Eliminate Terrorists, Says Paulo Shakarian

Well, algorithms are solution for everything! Paulo Shakarian, a scientist at West Point's Network Science Center has developed an algorithm that can help to finish a whole terrorist organization. In...

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Pensu

@pensu-8tNeGU • Oct 16, 2024

Oct 16, 2024

1.2K

14 New Microsoft Innovation Centers In India To Train Students

Indian engineering students are well known for their innovation skills and Microsoft is acknowledging them by opening 14 Microsoft Innovation Centers (MICs) accross the country. Microsoft has signed MoUs with...

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ashish kaushik

@ashish-kaushik-NrsJmf • Oct 25, 2024

Oct 25, 2024

2.3K

Electrical project ideas for students

i want to know to some intersting project which we can do during our enng. period.....

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Kaustubh Katdare

@thebigk • Oct 22, 2024

Oct 22, 2024

1.2K

Faster & accurate GPS system to last several months on single battery charge

[caption id="attachment_44243" align="aligncenter" width="620"] Image Credit: Wikipedia[/caption] Using GPS on your mobile phones is cool - but not just as cool when you realise that it's sucking battery like anything....

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The_Civilian

@the-civilian-jf2ktt • Oct 21, 2024

Oct 21, 2024

2.2K

Civil Engineering Subjects & Book Suggestions

This thread is dedicated to all the Civil Engineering subjects and relevant book suggestions. Discuss / suggest books for each of the subjects included in civil engineering studies - Admin....

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Kaustubh Katdare

@thebigk • Oct 22, 2024

Oct 22, 2024

2.3K

The future of wearable gadgets

Looks like Google's project glass has made many electronics giants across the world rethink their future plans. The latest USPTO filing lists that even Apple's secretly working on wearable gadgets....

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Ankita Katdare

@abrakadabra • Oct 27, 2024

Oct 27, 2024

1.3K

Disney World Swoops A Giant Fire-Breathing Mechanical Dragon Over The FantasyLand

#-Link-Snipped-# Disney World has a new attraction with the grand opening of the New FantasyLand. But what really caught our attention was the debut of a giant dragon who swooped...

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Kaustubh Katdare

@thebigk • Oct 21, 2024

Oct 21, 2024

1.2K

Papa Mau - Wave powered robot crosses 9k nautical mile journey in Pacific

Liquid Robotics' Papa Mau - the Pacific Crossing (PacX) wave powered robot, Â has completed 9000 nautical mile (=Â 10357 miles) journey across the Pacific ocean. Papa Mau is now...

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Neeraj Sharma

@neeraj-iAaNcG • Oct 26, 2024

Oct 26, 2024

2.2K

Subpartition level parallel insert PL/SQL

Hello, I was working on optimizing SQLs and tuning some long running queries and was stuck with this. Is it possible to insert data from one table to another in...

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Kaustubh Katdare

@thebigk • Oct 26, 2024

Oct 26, 2024

1.3K

Accelerometer in mobile phones to detect earthquake

Researchers are now planning to use the accelerometers in your mobile phones to warn you about upcoming earthquakes. The master plan is to form a smartphone seismic network of connected...

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naveee

@naveee-QD5zHH • Oct 27, 2024

Oct 27, 2024

3.6K

Why is transformer efficiency higher than motors or generators?

Can someone tell me why is transformer efficiency is higher than motor and generator? Transformer efficiency is generally greater than 95%, while that of the motors its ~70%. Both are...

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zaveri

@zaveri-5TD6Sk • Oct 26, 2024

Oct 26, 2024

1.1K

What is meant by "allignment" ?

This term comes into usage whenever an electric motor or generator has to overhauled (dismantled and re-assembled). now what exactly does this mean ? i have heard that, the machine...

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parin bumia

@parin-bumia-Gpllk0 • Oct 26, 2024

Oct 26, 2024

1.2K

slip ring motor operation

why there are no induced harmonics in a slip ring rotor????

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Ramani Aswath

@ramani-VR4O43 • Oct 22, 2024

Oct 22, 2024

1.1K

The Black Marble: The entirety of human civilization, as seen from outer space

A National Oceanic and Atmospheric Administration/NASA satellite has captured (literally scintillating) night time images of the earth as seen from their SUOMI weather satellite. It is interesting to see that...

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Ankita Katdare

@abrakadabra • Oct 23, 2024

Oct 23, 2024

1.2K

India's DRDO & Other Government Websites Hacked & Defaced

In an event of disgrace, some of India's key government websites, currently maintained by theÂ National Informatics Centre (NIC),Â includingÂ Recruitment and Assessment Centre (RAC) of the Defence Research and...

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Ankita Katdare

@abrakadabra • Oct 20, 2024

Oct 20, 2024

1.3K

Intel's New Android Smartphones In India At Rs. 7000 By Mid-2013

You would say that Intel sure knows what the 'Young India' needs. During an event called the INFOCOM 2012,Â Debjani Ghosh,Â Intel's South Asia Managing Director for Sales and Marketing...

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