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POWER STORAGE DETAILS

POWER STORAGE DETAILS Block diagram: The voltage generated by the source (generator) is not of pure dc. This has to be rectified before storage. A diode rectifier then provides a full-wave rectified voltage that is initially filtered by a simple capacitor filter to produce a dc voltage. Block diagram (Power supply) Working principle: The Full Wave Bridge Rectifier Full Wave Bridge Rectifier uses four individual rectifying diodes connected in a closed-loop "bridge" configuration to produce the desired output. The main advantage of this a bridge circuit is that it does not require a special center-tapped transformer, thereby reducing its size and cost. The single secondary winding is connected to one side of the diode bridge network and the load to the other side as shown below. The Diode Bridge Rectifier The four diodes labeled D1 to D4 are arranged in “series pairs” with only two diodes conducting current during each
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WHAT IS WEB 2.0..??



                          The 2nd stage of development of the Internet, characterized especially by the change from static web pages to dynamic or user-generated content and the growth of social media is known as WEB 2.0. 
                         Web 1.0, which started the whole damn internet and the Web 2.0 that we all use and love so much. Web 1.0 was just a set of static websites. It comprised of a load of websites with no interactive information. But as the internet got faster and faster, the web wasn’t only restricted to viewing content. People started participating. Interactive content started flourishing on the servers worldwide. This is the web we all know and love spending so much time on. This is the age of Facebook, Twitter, Youtube…



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What does Web 1.0 mean?
                        Web 1.0 refers to the first stage in the World Wide Web, which was entirely made up of web pages connected by hyperlinks. Although the exact definition of Web 1.0 is a source of debate, it is generally believed to refer to the web when it was a set of static websites that were not yet providing interactive content. In Web 1.0, applications were also generally proprietary.
Exactly where Web 1.0 ends and Web 2.0 begins cannot be determined as this a change that happened gradually over time as the internet became more interactive.




WEB 2.0:
                     Web 2.0 is the name used to describe the 2nd generation of the (world wide web), where it moved static HTML pages to a more interactive and dynamic web experience. Web 2.0 is focused on the ability of people to collaborate and share information online via social media, blogging and Web-based communities.
                       Web 2.0 signaled a change in which the worldwide the web became an interactive experience between users and Web publishers, rather than the one-way conversation that had previously existed. It also represents a the more populist version of the Web, where new tools made it possible for nearly anyone to contribute, regardless of their technical knowledge.





         
Examples of WEB 2.0:

  • Google map(hosted services
  • Google Docs and Flickr(web applications)
  • Youtube(video sharing sites)
  • MediaWiki(wikis)
  • WordPress(blogs)
  • Facebook(social networking)
  • Delicious(Folksonomies)
  • Twitter(Microblogging)
  • Podcast Alley(Podcasting),
  • Content hosting services.
THE  UPCOMING WEB REVOLUTION(WEB 3.0):


                      There is a lot of buzz around web 3.0 and the changes it can bring in the world of tech. 




Web 3.0 is slated to be the new paradigm in web interaction and will mark a fundamental change in how developers create websites, but more importantly, how people interact with those websites. Computer scientists and Internet experts believe that this new paradigm in web interaction will further make people's online lives easier and more intuitive as smarter applications such as better search functions give users exactly what they are looking for, since it will be akin to artificial intelligence which understands the context rather than simply comparing keywords, as is currently the case.










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