To: | <amps@contesting.com> |
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Subject: | [Amps] 2.25 to 1 toroid winding information sources |
From: | W8JI@contesting.com (Tom Rauch) |
Date: | Sun, 21 Jul 2002 20:19:30 -0400 |
> Anyone have or know of a source of documentation > which describes the winding of a 2.25 : 1 toroid ..? Impedance ratio, in a lossless transformer, is the square of the turns ratio. So you'd need a 1.5:1 turns ratio, which could only be accomplished with a 3:2 ratio or higher multiple since 1/2 turns do not work on transformers. It could not be a true transmission line transformer. It would have to be a conventional transformer or autotransformer. 73, Tom W8JI W8JI@contesting.com |
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