well for some reason i just can not think of this. or im getting to old
,,hehe
what is the formula for DB ( power )?
---
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At 11:22 AM 6/6/2005, Brent wrote:
well for some reason i just can not think of this. or im getting to old
,,hehe
what is the formula for DB ( power )?
Which one?
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At 11:22 AM 6/6/2005 -0500, you wrote:
well for some reason i just can not think of this. or im getting to old
,,hehe
what is the formula for DB ( power )?
---Here's a link:
https://ewhdbks.mugu.navy.mil/decibel.htm
Ken
Power gain = 10log P-Out/P-In
- Original Message -
From: Ken Arck [EMAIL PROTECTED]
To: Repeater-Builder@yahoogroups.com
Sent: Monday, June 06, 2005 9:42 AM
Subject: Re: [Repeater-Builder] formula for DB -Power
At 11:22 AM 6/6/2005 -0500, you wrote:
well for some reason i just can
To convert a power ratio to dB, the formula is 10 log Po/Pi. For example,
if you had an amplifier that took 2 watts input and provided 40 watts
output, that ratio is 40/2 = 20. The common logarithm (base 10) of 20 is
1.30..., and multiply that by 10 and you get 13.01 dB gain.
Likewise, if you
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