How Communication & Signal Processing Power YouTube π₯
Explore how engineering and signal processing make it possible to watch videos like this one. A crash course in essential tech!

CrashCourse
131.8K views β’ Apr 4, 2019

About this video
Engineering helped make this video possible. This week weβll look at how itβs possible for you to watch this video with the fundamentals of signal processing. Weβll explore things from Morse Code, to problems like bandwidth capacity and noise, to how we arrived at the digital age.
Crash Course Engineering is produced in association with PBS Digital Studios: https://www.youtube.com/playlist?list=PL1mtdjDVOoOqJzeaJAV15Tq0tZ1vKj7ZV
Check out Itβs Okay To Be Smart: https://www.youtube.com/channel/UCH4BNI0-FOK2dMXoFtViWHw
***
RESOURCES:
Sources:
http://www.ee.iitm.ac.in/~giri/pdfs/EE4140/textbook.pdf
http://edison.rutgers.edu/transmit.htm
https://www.history.com/topics/inventions/telegraph
https://www.gaussianwaves.com/2008/04/channel-capacity/
http://www.cs.man.ac.uk/~barry/mydocs/CS3282/Notes/DC06_7.pdf
http://www.madehow.com/Volume-5/Telephone.html
***
Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse
Thanks to the following patrons for their generous monthly contributions that help keep Crash Course free for everyone forever:
Eric Prestemon, Sam Buck, Mark Brouwer, Laura Busby, Zach Van Stanley, Bob Doye, Jennifer Killen, Naman Goel, Nathan Catchings, Brandon Westmoreland, dorsey, Indika Siriwardena, Kenneth F Penttinen, Trevin Beattie, Erika & Alexa Saur, Glenn Elliott, Justin Zingsheim, Jessica Wode, Tom Trval, Jason Saslow, Nathan Taylor, Brian Thomas Gossett, Khaled El Shalakany, SR Foxley, Yasenia Cruz, Eric Koslow, Caleb Weeks, Tim Curwick, D.A. Noe, Shawn Arnold, Malcolm Callis, William McGraw, Andrei Krishkevich, Rachel Bright, Jirat, Ian Dundore
--
Want to find Crash Course elsewhere on the internet?
Facebook - http://www.facebook.com/YouTubeCrashCourse
Twitter - http://www.twitter.com/TheCrashCourse
Tumblr - http://thecrashcourse.tumblr.com
Support Crash Course on Patreon: http://patreon.com/crashcourse
CC Kids: http://www.youtube.com/crashcoursekids
Crash Course Engineering is produced in association with PBS Digital Studios: https://www.youtube.com/playlist?list=PL1mtdjDVOoOqJzeaJAV15Tq0tZ1vKj7ZV
Check out Itβs Okay To Be Smart: https://www.youtube.com/channel/UCH4BNI0-FOK2dMXoFtViWHw
***
RESOURCES:
Sources:
http://www.ee.iitm.ac.in/~giri/pdfs/EE4140/textbook.pdf
http://edison.rutgers.edu/transmit.htm
https://www.history.com/topics/inventions/telegraph
https://www.gaussianwaves.com/2008/04/channel-capacity/
http://www.cs.man.ac.uk/~barry/mydocs/CS3282/Notes/DC06_7.pdf
http://www.madehow.com/Volume-5/Telephone.html
***
Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse
Thanks to the following patrons for their generous monthly contributions that help keep Crash Course free for everyone forever:
Eric Prestemon, Sam Buck, Mark Brouwer, Laura Busby, Zach Van Stanley, Bob Doye, Jennifer Killen, Naman Goel, Nathan Catchings, Brandon Westmoreland, dorsey, Indika Siriwardena, Kenneth F Penttinen, Trevin Beattie, Erika & Alexa Saur, Glenn Elliott, Justin Zingsheim, Jessica Wode, Tom Trval, Jason Saslow, Nathan Taylor, Brian Thomas Gossett, Khaled El Shalakany, SR Foxley, Yasenia Cruz, Eric Koslow, Caleb Weeks, Tim Curwick, D.A. Noe, Shawn Arnold, Malcolm Callis, William McGraw, Andrei Krishkevich, Rachel Bright, Jirat, Ian Dundore
--
Want to find Crash Course elsewhere on the internet?
Facebook - http://www.facebook.com/YouTubeCrashCourse
Twitter - http://www.twitter.com/TheCrashCourse
Tumblr - http://thecrashcourse.tumblr.com
Support Crash Course on Patreon: http://patreon.com/crashcourse
CC Kids: http://www.youtube.com/crashcoursekids
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Video Information
Views
131.8K
Likes
3.3K
Duration
9:30
Published
Apr 4, 2019
User Reviews
4.7
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