Thank you so much, i was having troubles understanding how to check if the received message was correct. You have enlighten my day ha ha :) Great Video.
The generator polynomial used to create the feedback registers is x^5+x^4+x^2+1. Note though that I do not believe this meets the criteria for a true CRC. I used this very simple polynomial just to illustrate how the feedback registers work when calculating a CRC code. A true CRC would have 16 or 32 registers.
The generator polynomial used to create the feedback registers is x^5+x^4+x^2+1. Note though that I do not believe this meets the criteria for a true CRC. I used this very simple polynomial just to illustrate how the feedback registers work when calculating a CRC code. A true CRC would have 16 or 32 registers.
Harry Svensson the data is fed through the registers (generating the CRC) as it's sent out to the receiver, then the crc is sent out aswell. the receiver generates a CRC as it's receiving the data and compares it to the received crc. so the only"delay" is the time it takes to receive/send the CRC. calculation is done when sending/receiving
Your suggested pronunciation may be more popular but it is acceptable either way [sahy-klik, sik-lik] as found here: unabridged.merriam-webster.com/unabridged/cyclic or here: www.thefreedictionary.com/cyclic The popular pronunciation of both cyclic and cyclical varies around the world. Sometimes it may sound like cycle or sometimes like bicycle. - Thanks!
the effects in this video caused me deep physical and emotional pain
Agree! I like the idea of the comic stylistic choice for the presentation, but maybe toning it down a little bit would be better.
damn me too why people can't just be normal?
@@wissembenjeddou1664 😑
Such a cool vedio. And its exactly what I was looking for. Perfect explanation of the actual working of crc circuit !
Thank you! We are glad it was helpful!
Awesome... i love how you visualize crc...
So impressed
Perfect work and a perfect video not only for teory but also for the presentation. Thank you
That was the easiest and best video on CRC.
I didn't know the first thing about CRC, but thanks to this vídeo, now I know exactly what I don't understand.
Best Video for CRC i have come across, Thank you keep these coming !!!
We're working on them :)
This is a great video. I love IT but sometimes it gets stuffy. After looking at several videos online, this one clicked for me. Thank you very much!
Great explanation about how CRC works, thanks.
Great video. Thanks.
Thanks so much for such a well done video! Awesome explanations!
i can't leave without saying that you are great. thank you so much!
Thank you so much, i was having troubles understanding how to check if the received message was correct. You have enlighten my day ha ha :) Great Video.
Great explanation thank you very much I was very easy to understand this way, please keep loading some more videos like this one.
Great explanation! Thank you!
Very well made tutorial video! Made this topic super easy to understand.
Great video! This is amazing! Would you make a similar video for crc24q?
learning in graphical form is out of mind... great, amazing and superb
but how do you know how many xor gates to use and where to put them?
Good job! Amount of hardwork put is appreciated
what polynomial would correspond to the shift register used here?
(also - fantastic video - outstanding work all 'round)
I am pretty sure it is, x^5 + x^4 + x^2 + 1 (CRC-5-ITU)
thanks you, thanks you, thanks you, thanks you, so much!!! best video CRC, u are the best!
Incredible explanation, thank you so much for making this.
But Do u know CRC test in hemodialysis machines #hemodialysismachine
I don't know why I pay $k for university when this is the only time I understood this :')
same here
what a amazing explanation, thanks :)
good video!!!
Nice Video, keep it up
Where was generator polynomial used in the process?
The generator polynomial used to create the feedback registers is x^5+x^4+x^2+1. Note though that I do not believe this meets the criteria for a true CRC. I used this very simple polynomial just to illustrate how the feedback registers work when calculating a CRC code. A true CRC would have 16 or 32 registers.
@@wisconline how did you identify the polynomial based on the xor gates placement??
perfect presentation
you saved me, hats off
Thank you so much ❤️🙏
Thank you very much for the content :)
Nice one, just made this lot easier
Glad to be the 1000th liker. Amazing video.
Thank you very much! It helped a lot. :)
What is the Polynomial??
Message: is 1010011 and to caculate the CRC you need a polynomial... can you explain me that again with a polynomial?
The generator polynomial used to create the feedback registers is x^5+x^4+x^2+1. Note though that I do not believe this meets the criteria for a true CRC. I used this very simple polynomial just to illustrate how the feedback registers work when calculating a CRC code. A true CRC would have 16 or 32 registers.
Thx very much
Thanks for the comment!
Thank u
8396 Champlin Cliffs
it's very interesting buy i didn't understand
good vid :)
2:12 i panicked :')
Garcia Betty Taylor Mark White George
Jackson Daniel Johnson Charles Gonzalez Larry
Benchmark!
Juvenal Fields
"there's no delay" -> "let's run this code through the loop again" - Well.. isn't that a delay?
Harry Svensson the data is fed through the registers (generating the CRC) as it's sent out to the receiver, then the crc is sent out aswell. the receiver generates a CRC as it's receiving the data and compares it to the received crc. so the only"delay" is the time it takes to receive/send the CRC. calculation is done when sending/receiving
Moore Sandra Thomas Paul Martinez Nancy
Harris Betty Brown Sandra Clark Kenneth
I really wish you guys could have just explained things without the elementary school effects. How many 10 year old children are learning about CRC?
Taylor Gary Martin George Jones Angela
this to hard i neednhelp
siclic? it's pronounced cyclic as in i cycle to work...
Your suggested pronunciation may be more popular but it is acceptable either way [sahy-klik, sik-lik] as found here: unabridged.merriam-webster.com/unabridged/cyclic or here: www.thefreedictionary.com/cyclic
The popular pronunciation of both cyclic and cyclical varies around the world. Sometimes it may sound like cycle or sometimes like bicycle. - Thanks!
White Karen Perez Nancy Williams Richard
thank you so much♥️
Thank u