DC balance

unisor · Nov 3, 2015

Hello
We need to generate data stream using 8bit to 11 bit encoding for DC balance.
Where can I find any information (equation, look-up table...) of such type of encoding
Thanks

itsmoked · Nov 3, 2015

Have you looked up "NRZ", Non-Return-Zero signalling?

Keith Cress
kcress -

http://www.flaminsystems.com

benta · Nov 3, 2015

itsmoked, I think you mean NRZI.
NRZ has serious problems with DC bias.

Benta.

unisor · Nov 4, 2015

8b/10b is a known and widely used type of encoding
There are 8b/11b and 8b/14b encoding but I cant find any information how convert 8bit to 11bit
unisor

IRstuff · Nov 4, 2015

Student posting is not allowed

TTFN
I can do absolutely anything. I'm an expert!
homework forum: //

http://www.engineering.com/AskForum/aff/32.aspx

faq731-376 forum1529

itsmoked · Nov 4, 2015

benta you're right. I was partially remembering NRZ from this:
Spacewire DC Balanced Character Encoder PDF

Keith Cress
kcress -

http://www.flaminsystems.com

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