Quote:
Originally Posted by heero_yuy
Remembering that 6db is 2:1 (Voltage)
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Quote:
Originally Posted by ferretuk
A gain of 2 is 3dB (power) and 6dB (amplitude).
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---------- Post added at 20:15 ---------- Previous post was at 20:13 ----------
Quote:
Originally Posted by ferretuk
If Qasi had quoted 'power' he would have indeed been correct but he was arguing about a post that referred to voltage.
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No units means you're still taking rubbish.
Again, read the definition of dB. 6dB is 4:1
6dB (voltage) is 4:1
6dB (power) is 4:1