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29th February 2012, 03:27 PM
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#1 |
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diyAudio Member
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transformer ratio vs impedance
i was looking at group of tube output transformers,
the imput impedance ranged from 1800 to 15000 ohms how do you calculate the turns ratio? do you divide the 4 ohm output to the imput impedance. for full range esl. |
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29th February 2012, 03:55 PM
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#2 |
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diyAudio Member
Join Date: Dec 2011
Location: Barrio Garay,Almirante Brown, Buenos Aires, Argentina
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The voltage ratio is proportional to turns ratio, while impedance ratio depend on turns ratio squeared. Current is inversely proportional to turns ratio.
Good luck.
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LW1DSE |
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