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I need answers (lemmy.world)

submitted 1 year ago by [email protected] to c/[email protected]

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[–] [email protected] 65 points 1 year ago (4 children)

The trick is rewiring the outlet to 240v. More power = more signal.

[–] [email protected] 21 points 1 year ago (3 children)

Hey man, 3db is 3db

[–] [email protected] 7 points 1 year ago* (last edited 1 year ago) (2 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