MediaTech: TV Tech: How Cable TV Works (W11-P2) [VID] Fa16

How does/did cable TV work?  Steps in the process?




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MediaTech: TV Tech: How TV Works (More Recent) (W11-P1) [VID] Fa16

In the past we've looked at how early TV worked.  Let's now move to more recent times.

How does TV work?  What are steps in the process?

Let's first look at the "humped-back" TVs.

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MediaTech: TV/Radio Tech (Basics): How Early TV Worked (W7-P3) [VID] Fa16

How did* TV work?  What were the steps in the process?  

For next video start at about 40 seconds in.


If you are interested: "The Origins of Television" Discovery Channel clip

*Some of the same principles still apply to today's TV tech.

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MediaTech: TV Tech: How Cable TV Works (W11-P2) [VID] Fa15

How does/did cable TV work?  Steps in the process?





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Please follow, add, friend or subscribe to help support this blog.
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MediaTech: TV Tech: How TV Works (More Recent) (W11-P1) [VID] Fa15

In the past we've looked at how early TV worked.  Let's now move to more recent times.

How does TV work?  What are steps in the process?

Let's first look at the "humped-back" TVs.




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See more about me at my web site WilliamHartPhD.com.

MediaTech: TV/Radio Tech (Basics): How Early TV Worked (W7-P3) [VID] Fa15

How did TV work?*  How did early TV work?  What was the process?  What are the steps?



For next video start at about 40 seconds in.


If you are interested: "The Origins of Television" Discovery Channel clip

*Some of the same principles still apply to today's TV tech.

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Please follow, add, friend or subscribe to help support this blog.
See more about me at my web site WilliamHartPhD.com.

MediaTech: TV Tech: How Cable TV Works (U8-P2) [VID] Fa14

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MediaTech: TV Tech: How TV Works (More Recent) (U8-P1) [VID] Fa14

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MediaTech: TV/Radio Tech (Basics): Pixels, Persistence of Vision, etc. (U5-P3) [VID] Fa14

Pixels and Persistence of Vision

"One time I tried to take a picture of my favorite television show and the photo only showed about a quarter of the picture on the screen. Why did that happen?"   Read the rest on this web page. See the interactive graphics as well.

Black and White TV Screens

"We keep talking about these little dots. What are they made of, anyway?"  Read the rest on this web page.  See the interactive graphics as well.

Bright and Dark

"Now I have two more questions! First, how does the electron beam move around to different parts of the screen? And second, how do you get gray pictures out of light and dark phosphors?"  Read the rest on this web page.  See the interactive graphics as well.



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MediaTech: TV/Radio Tech (Basics): How Early TV Worked (U5-P2) [VID] Fa14

How did TV work?*  What is the process?  What are the steps?



For next video start at about 40 seconds in.


If you are interested: "The Origins of Television" Discovery Channel clip

*Some of the same principles still apply to today's TV tech.


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See more about me at my web site WilliamHartPhD.com.

MediaTech: TV Tech: How HDTV Works (U9-P6) [VID] Fa13

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MediaTech: TV Tech: The Evolution of TV (U9-P5) [VID] Fa13

How has TV evolved?  When watching this what changes do you spot?  What features change?
Is it helpful to think of media technology evolving?
Along with Winston's model, Diffusion of Innovations, etc., we'll add the evolution of tech as another theory that helps explain how and why media tech develops and spreads throughout society.


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MediaTech: TV Tech: How Cable TV Works (U9-P4) [VID] Fa13

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MediaTech: TV Tech: How TV Works (More Recent) (U9-P3) [VID] fa13

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MediaTech: TV Tech: Pixels, Persistence of Vision, etc.--- (U9-P2) [VID] Fa13

Clipped from: www.colorado.edu (share this clip)

Pixels and Persistence of Vision
Black and White TV Screens
Bright and Dark



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MediaTech: TV Tech: How Early TV Worked (U9-P1) [VID] fa13

How does/did TV work/worked?  What is the process?  What are the steps?



For next video start at about 40 seconds in.


If you are interested: "The Origins of Television" Discovery Channel clip

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See more about me at my web site WilliamHartPhD.com.

MediaTech: TV Tech: How HDTV Works (U7-P6) [VID] fa12

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See more about me at my web site WilliamHartPhD.com.

MediaTech: TV Tech: The Evolution of TV (U7-P5) [VID] fa12

How has TV evolved?  When watching this what changes do you spot?  What features change?
Is it helpful to think of media technology evolving?
Along with Winston's model, Diffusion of Innovations, etc., we'll add the evolution of tech as another theory that helps explain how and why media tech develops and spreads throughout society.


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Please follow, add, friend or subscribe to help support this blog.
See more about me at my web site WilliamHartPhD.com.

MediaTech: TV Tech: How Cable TV Works (U7-P4) [VID] fa12

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MediaTech: TV Tech: How TV Works (More Recent) (U7-P3) [VID] fa12

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