How does your mobile phone work? | ICT #1
For most of us, a mobile phone is a part of our lives, but I am sure your curious minds have always been struck by such questions as to how a mobile phone makes a call, and why there are different generations of mobile communications. Let’s explore the technology behind mobile communicatio
From playlist Internet & Telecommunication Technology
Edexcel IGCSE Physics lesson on analog and digital signals
From playlist Edexecel IGCSE Physics
How does an Antenna work? | ICT #4
Antennas are widely used in the field of telecommunications and we have already seen many applications for them in this video series. Antennas receive an electromagnetic wave and convert it to an electric signal, or receive an electric signal and radiate it as an electromagnetic wave. In t
From playlist Internet & Telecommunication Technology
Internet & Telecommunication Technology | Preview
Internet & Telecommunication technology has become an integral part of human lives. In this video series we will provide you, well detailed content required to become a telecommunication engineer. We welcome you to the video series of internet and telecommunication technology.
From playlist Internet & Telecommunication Technology
Understanding Spectrum! | ICT #6
Use of the Internet on the go, or when making mobile phone calls, is made possible thanks to the invisible electromagnetic waves that mobile phones emit or receive. However, did you know that this electromagnetic frequency range, or spectrum, is a highly precious resource. In 2008 the US g
From playlist Internet & Telecommunication Technology
Lecture 2 - Types of Wireless communication
Lecture Series on Wireless Communications by Dr.Ranjan Bose, Department of Electrical Engineering, IIT Delhi. For more details on NPTEL, visit http://nptel.iitm.ac.in
From playlist Wireless Communication
1982 "Telephone Exchange" Origins of Electronic Switching Technology (telecom; central office)
Vintage 1982: This Excellent Telephone History documentary describes the development of telephone switching technology and the evolution of the "Telephone Exchange." A British Telecom educational film. (Slightly edited from the original, run time 17 mins.) A “TELEPHONE EXCHANGE” is a te
From playlist Vintage Telephone; AT&T; Bell Labs; Telecommunications; Satellites:
The 5 Most Hated Things in Linux
Today I talk about the things we seem to hate the most. 👇 PULL IT DOWN FOR THE GOOD STUFF 👇 Patreon - https://patreon.com/thelinuxcast Liberapay - https://liberapay.com/thelinuxcast/ Youtube - https://www.youtube.com/channel/UCylGUf9BvQooEFjgdNudoQg/join ===== Follow us 🐧🐧 ====== Discor
From playlist Linux Top 5
A Material Quest: Building Technology With Atomic Layers (An Infosys Prize Lecture) by Arindam Ghosh
An Infosys Prize Lecture by Arindam Ghosh Title of the Talk:- A Material Quest: Building Technology With Atomic Layers Abstract of the Talk:- It is nearly twenty years since one atomic layer of carbon, which we call graphene, was separated from graphite and shown that it could lead to a
From playlist Infosys Prize Lecture
If You Don't Understand Quantum Physics, Try This!
A simple and clear explanation of all the important features of quantum physics that you need to know. Check out this video's sponsor https://brilliant.org/dos I have spent a lot of time thinking about how best to explain quantum physics and this is the result of all my hours of pondering
From playlist The Map of Quantum Physics Expanded
Breakthrough Junior Challenge Winner Reveal! Homeroom with Sal - Thursday, December 3
🥁 And the winner is... Join us live for a special Homeroom with Sal and past winner, Hillary Andales as they reveal this year’s Breakthrough Junior Challenge Prize winner! Watch the incredible winning video that was created and find out how it was made, this Thursday, Dec. 3 at 12 pm PT /
From playlist Homeroom with Sal
ELECTRON: State of the Universe
Approximately three years ago, the first subatomic particles of what was then known as atom-shell burst forth. While it's positioned itself as the essential element of many apps in the ensuing time, it's safe to say that the Electron of 2018 bears little resemblance to its beginnings. I'll
From playlist JavaScript
Jelena Vuckovic: Photonics — a light on the computing horizon
Read more: https://stanford.io/2TXWytz Photonics engineers are working toward a day when fast, energy-efficient computers do their mathematics using photons — packets of light — instead of electrons. Experts estimate that computers gobble up as much as 10% of global electricity. They pre
From playlist The Future of Everything
Information driven quantum dot Thermal Machines by Bhaskaran Muralidharan
Open Quantum Systems DATE: 17 July 2017 to 04 August 2017 VENUE: Ramanujan Lecture Hall, ICTS Bangalore There have been major recent breakthroughs, both experimental and theoretical, in the field of Open Quantum Systems. The aim of this program is to bring together leaders in the Open Q
From playlist Open Quantum Systems
Developing Tech That Can Last On Venus
How long can a modern spacecraft last on Venus? How to develop electronics, batteries and other things that can survive these harsh conditions? What could the lifespan of such a mission be? We discuss all that with Dr Tibor Kremic from NASA Glenn Research Center. 🦄 Support us on Patreon:
From playlist Interviews
DEFCON 18: The Law of Laptop Search and Seizure (Video Only) 3/4
Speakers: Jennifer Granick, Kevin Bankston, Marcia Hofmann, Kurt Opsahl This talk will teach attendees about their legal rights in information stored on their laptops, including when crossing the United States border. We will answer questions such as: What do the police need to do to se
From playlist DEFCON 18-1
Hacking American Elections: Why We're Vulnerable and How We Can Stop It
Interference into 2016's United States presidential election would be hard to pinpoint—except Russian operatives accidentally left metadata in Russian on files they leaked. It's safe to say that hacking American elections is one of the biggest problems facing the most crucial component of
From playlist American History
GPS, How does it work? | ICT #12
GPS has already become an integral part of our lives, and you can see a few useful applications from these examples. GPS is really an interesting technology. It uses a system of 24 satellites continuously orbiting the earth, and requires at least four satellites to track your location; it
From playlist Internet & Telecommunication Technology