this post was submitted on 15 Aug 2023
216 points (94.6% liked)
Asklemmy
43138 readers
1647 users here now
A loosely moderated place to ask open-ended questions
If your post meets the following criteria, it's welcome here!
- Open-ended question
- Not offensive: at this point, we do not have the bandwidth to moderate overtly political discussions. Assume best intent and be excellent to each other.
- Not regarding using or support for Lemmy: context, see the list of support communities and tools for finding communities below
- Not ad nauseam inducing: please make sure it is a question that would be new to most members
- An actual topic of discussion
Looking for support?
Looking for a community?
- Lemmyverse: community search
- sub.rehab: maps old subreddits to fediverse options, marks official as such
- [email protected]: a community for finding communities
~Icon~ ~by~ ~@Double_[email protected]~
founded 5 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
Baud. Maybe kilobauds.. That and "da bomb" are very memorable to me from then...
For a age of pre internet (for the masses) we sure had a lot of unique words :)
I don't remember kilobaud being a word. I only remember it being a word that was misused for some reason. Or maybe just disfavored against an actual unit. Like it was equivalent to like some small unit, and got outgrown quickly.
Like when going from bits per second to kilobits per second, I think hair was a single word that meant bits per second, but was not a literal unit, so kilobaud didn't make sense, whereas kilobits did.
At least that's how I remember it off hand, could be wrong.
Baud rate is the maximum number of transitions per second of the state of a transmission medium. Hz is the actual number of cycles per second, so it varies degending on the data transmitted. Bitrate is the number of bits transmitted per second.
Usually bits are transmitted in groups with some redundancy to allow errors to be corrected. E.g. early Ethernet used 8b/10b encoding; 8 bits of data were transmitted as a 10 bit "symbol".
With a 1b/1b encoding baud rate would equal bit rate, but in practice that was essentially never used so the numbers woud diverge. Bitrate is more meaningful to the user.
SI and binary prefixes can be applied to baud, so kilobaud is certainly a word.
It may have been misused at some point, but "baud" was a word long before the internet, and I distinctly remember my modem at the time using the word baud on the box. I was just a teenager, so I'm sure I was missing key information. It was used, tho.
Here, this is proving us both right:
Kilobaud is definitely a word that means a thing. Baud is a literal unit of measure that uses the metric prefixes.
¯\_(ツ)_/¯