Choosing the right Uninterruptible Power Supply (UPS). A Low Down

An Uninterruptible Power Supply (UPS) is a standby power arrangement system. UPS can be used for providing backup power to any electrical equipment, but mostly they are used as a standby power arrangement for PCs. In places where power outages are frequent and supply is not guaranteed UPS can also be used for running electrical equipment like fans, lights, TV sets etc. A UPS is also used in medical and telecommunication equipment or places in the industry where power outages can result in loss of life or can cause financial losses. A UPS comprises of battery system which stores electric charge. It also has a charging system to charge these batteries and means of converting the stored Direct Current (DC) to Alternating Current (AC). Modern UPS are intelligent devices and can manage the charging system, that is they shut off the electric power to the batteries when they are fully charged and turn off the UPS when the batteries are close to being discharged completely, thus preventing permanent damage to the batteries.

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How to Root HTC Explorer

The advantages of rooting an Android phone are that you can use Slide1 a number of apps that require rooting, you can also over clock your device after rooting it, or even replace the OS completely. It is just like jail-breaking  an iPhone. I was able to root my HTC Explorer with minimal effort. Just follow these steps to root you HTC Explorer Android smartphone.

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How to design a solar system

Designing a PV system is not very difficult it just needs good understanding of Watts, DC, AC, Amps, Voltage etc. But off course it is not rocket science. Anyone can design a solar system for their specific needs. You really do not need to hire an expert for that. I have written the whole procedure in easy to understand steps, hope you find it useful 🙂

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How to generate your own QR code

QR stands for “Quick Response”. It is the code which you can use to install apps on Android devices as well. QR code can be generated for own use as well. You can make a QR code for your name, your vCard, you dog’s name, your girlfriends name, SMS, URL or just about anything. Its those small boxes that which contain this info. You will however require a QR code readerto decipher the info.

It is a very cool way of sharing vCards. in fact it’s the “IN” thing. Better still you can  make a QR code of your name, cellphone, email, address etc and get it printed on a mug, visiting cards, T-shirt or just about anything. Its cool and hip and a lot of fun. So in this post I will tell you how to make a QR code for your name. Follow these steps:

  • Go to the QR code website.
  • Type in the text, and see its code being generated in real time.
  • When you are done, simply download the code image.
  • You can print it on anything you like.

That’s all you need to do. If you want to decipher the info contained in it, simply point your smartphone camera while running the QR coder reader app, and see all the info deciphered.

The QR code for NascentStufflooks like this.

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Here are the links to some other websites which let you make a QR code.

http://qrcode.kaywa.com/

http://createqrcode.appspot.com/

http://zxing.appspot.com/generator/

http://www.qrstuff.com/

http://www.qurify.com/en/

http://onlineqrcodegenerator.com/

http://delivr.com/qr-code-generator