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Pratyush Chattopadhyay

LiFi Technology

 What is LiFi? LiFi, also known as "Light Fidelity" is a wireless optical networking technology, which uses light emitting diodes (LEDs) to transmit data. In 2011, professor Harald Haas made a LiFi demonstration at the TED (Technology, Entertainment, Design) Global Talk on Visible Light Communication (VLC).VLC involves light as medium to deliver high-speed communication in a manner similar to Wi-Fi and agrees with the IEEE standard IEEE 802.15.7. The IEEE 802.15.7 is a high-speed, bidirectional and completely organized wireless communication technology-based standard similar to Wi-Fi's IEEE 802.11. How does LiFi work? LiFi is a high speed, bidirectional, and completely organized wireless communication of data using light. LiFi comprises of several lightbulbs that structure a wireless organization. At the point when an electrical current is applied to a LED light bulb a stream of light (photons) is emitted from the bulb. LED bulbs are semiconductor gadgets, and that means
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Pratyush Chattopadhyay

Let's Get Knowledge About SAMSUNG




        Founded- 1st March, 1998               Headquarter- Suwon-si, South Korea
Founder- Lee Byung-chul                       Area Served- World Wide




INTERESTING FACT ABOUT SAMSUNG

  1. Samsung initially sold noodles and other produce, it wasn’t until 1970 that the first electrical product was sold by Samsung; a 12 inch Black & White TV.


     (Noodle Brand Logo)   



    (First Black & White TV)


  2. Samsung are exceptionally focused on creating however much as could be expected in-house, around 90% of Samsung equipment is made in Samsung processing plants.



  3. Samsung was established in 1938 which is exactly 38 years before Apple.


  4. Samsung is consistently at the cutting edge of innovation. They created the digital TV in 1998, the Watch telephone and MP3 phone in 1999, the 3D home theater in 2010 and the world's initially curved smartphone display in 2013.



    (First Digital TV)


    (Watch Telephone)


    (3D Home Theater)



  5. Samsung's Shipbuilding area, whose center spans 400 million sq. feet (37.16 sq. km), builds more than 30 huge ships each year.


  6. South Korea's Air force has a great deal to say thanks to Samsung for. The Electronics giant actually created their very first fighter jet the "KF-16".



  7. In May 2017, Samsung was allowed to do preliminaries of a self-driving vehicle in South Korea.



  8. SAMSUNG is also full time weapon manufacturer.



  9. In August 2016, because of battery glitches, Samsung recalled 2.5 million Note 7's.



  10. In New York Samsung have a structure called 837, known as a digital playground it's dedicated to showing off Samsung kit, from a huge theater display made of ninety-six 55" screens to a VR Tunnel and family-engaged Playroom utilizing Galaxy View.



SAMSUNG LOGO HISTORY


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