this post was submitted on 12 Sep 2023
1261 points (97.7% liked)

Memes

45596 readers
1246 users here now

Rules:

  1. Be civil and nice.
  2. Try not to excessively repost, as a rule of thumb, wait at least 2 months to do it if you have to.

founded 5 years ago
MODERATORS
[email protected]
[email protected]
[email protected]
[email protected]
1261
I need answers (lemmy.world)
submitted 1 year ago by [email protected] to c/[email protected]
141 comments fedilink hide all child comments
 
you are viewing a single comment's thread
view the rest of the comments
[–] [email protected] 21 points 1 year ago (1 children)

Hey man, 3db is 3db

[–] [email protected] 7 points 1 year ago* (last edited 1 year ago) (1 children)

Doubling the voltage for a given circuit would result in four times the power, P = V^2 R (*This is wrong, it's over R, see comment below). So 6db

[–] [email protected] 2 points 1 year ago* (last edited 1 year ago) (1 children)

P=V^2 /R

[–] [email protected] 1 points 1 year ago

You're absolutely right