WHITEPAPER : Analog Video Signal Tech

[HugeOne]

I made a small article to help people understand the basics of analog video.

Next one will be on powering video device, ground configuration more specifically.

-Hugo

[culexus]

big help if you do this

[egosession]

thanks hugo, thats super! as u mention it there is very little info about the video signal stuff on the forums, so i really appriciate what ur doing!

[pk-surfing]

Thanks for that, very well explained and easy to understand.

Looking forward to the next in the series !

PK

[FPVer]

Thank you for taking the time to share this with us,
Where did you learn this information, was it in a degree course?

[roberto]

very informative. Thank you.

[FPVChameleon]

Great article! Thanks...

[IBCrazy]

Nice write up Hugo. I never knew about the lines thing. Good explanation.

-Alex

[HugeOne]

Thank you for taking the time to share this with us,
Where did you learn this information, was it in a degree course?

I'm not that old
I found a book named "Basic television principles and servicing" published in 1975, a good read.

-Hugo

[HugeOne]

Here's more snap shot of on screen interferences:

Below is what is typically produced by motors/servos:







This is typically produced by fast switching device such as BEC or other voltage reg:







Below is when your signal fade of being out of range:







This is when obstacles are found in your video link:






Images courtesy of ffrank
see post for more details.

-Hugo