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 Help in understanding Induced voltages

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Sparkfishes Posted - Sep 07 2010 : 04:43:43 AM
My electrical / electronic knowledge is self taught and therefore eclectic.
The thing that puzzles me , and I have found no explaination is:
In a normal iron core transformer the turns rule applies - double the turns on the secondary and the voltage is doubled from the primary irrespective of the frequency.
If a coil is wound bifilar fashion around a core then the out put on the secondary IS frequency dependant even thoughthe turns might be 1:1 ..How and why?
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Aaron Cake Posted - Sep 10 2010 : 09:19:31 AM
This link should explain it:
http://sound.westhost.com/xfmr2.htm

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