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Tube DIY Asylum Do It Yourself (DIY) paradise for tube and SET project builders. |
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Tube DIY Asylum Do It Yourself (DIY) paradise for tube and SET project builders. |
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In Reply to: RE: Don't Know That !! posted by 91derlust on June 1, 2015 at 13:17:10:
If you have 850mv of ripple on a 2.5k to 8ohm output transformer there will be 48.1mv across the speaker.
2500/8=312.5 is the impedance ratio of the output transformer.
The square root of 312.5 is 17.67 and that's the voltage step down ratio of the transformer. (it's also the winding ratio)
850mv / 17.67 is 48.1mv
48.1mv will produce a lot of sound depending on the sensitivity of the speaker.
Tre'
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Follow Ups
- RE: Don't Know That !! - Tre' 13:55:27 06/01/15 (3)
- RE: Don't Know That !! - dave slagle 17:52:23 06/01/15 (2)
- RE: Don't Know That !! - rage 11:45:02 06/04/15 (0)
- Yes. Thank you. (nt) - Tre' 22:18:35 06/01/15 (0)
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