i have to rotate 15000 kgs using a dc electric motor.the power required is 2.5 hp. since the rotation is slow can i choose the rpm to be around 20....

#-Link-Snipped-#Okay, so that solar-powered #-Link-Snipped-# never caught on, and neither did the #-Link-Snipped-# that stood poised to make the most boring of events at least look exciting. But, this latest...

We've been hearing reports all morning of outages across the Googleverse, and while no one at Lifehacker HQ has been affected, that doesn't mean no one else has. Google's App...

We've run down the top 10 Windows 7 features and the best new features in the RC, but after using Windows 7 exclusively for a week straight, the real goods...

Happy Mother's Day - [youtube]U7QxshlCfCc[/youtube]

Official Website: #-Link-Snipped-# The conference that brings you the technology before the headline The annual EmTech@MIT conferencegives you access to the most innovative labs, companies, and entrepreneurs from around the...

hi guys, i have got an assignment to simulate shaft speed on a turbo and i have do do the simulation on matlab simulink. The main aim is to produce...

hi all i am Ahmed from Egypt i am Student at first year of Computer science engineering faculty in Egypt i wonder if i could get some help finding a...

The Google improvements we saw unofficially opened to some users about two months ago have gone official, letting searchers see timelines and "Wonder Wheels," filter for recent results, and seek...

The European Commission today announced that it has fined #-Link-Snipped-# a record €1.06 billion ($1.45 billion) for abusing its dominance in the market for computer chips to exclude its biggest...

#-Link-Snipped-# Before he was the patron saint of #-Link-Snipped-# and #-Link-Snipped-#, Nikola Tesla invented the AC motor, the Tesla coil (or, as he called it, the "coil"), and demonstrated that...

I'm not asking if you would pay for press coverage as a business if it were possible, I'm asking you if you would ever do it as an individual, when...

Hi all, I need a high speed comparator with the following specifications. Input frequency -200MHz Input signal voltage -0-3.3V reference voltage - 1.2V output voltage swing -+/-6V (rail to rail)...

Hi seniors I m looking for my final year proj in networking. I was looking to make something new in fiber optics i thought of a new hyper speed lan...

A few sleepless nights and a few HV shocks in between, I'll say. This is not a tutorial nor a recommendation to any one with a faint heart but something...

Earlier this week, we got our first #-Link-Snipped-# of the Kindle DX, Amazon's upcoming E-book reader that has taken the original Kindle's nearly prohibitive $389 price tag and bumped it...

At least two reliable sources have informed that Capgemini is firing employees in its India offices. Can someone confirm this?

Hi all, I have a problem here, I'm new to the field of Control engineering, I'm a student, and I need to calculate the power of a signal in a...

#-Link-Snipped-#​ Yes, technology tends to fall in price as it ages, but is the still-unreleased #-Link-Snipped-# prematurely getting on in the years or something? Did we miss that memo? Nokia...

Here is a game where you need to program a robot to pick up all stars on a game board. You need to use concepts like functions, conditionals and recursion....