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Latest message you have seen: RE: Unbelievable! god I hate this poxy country sometimes...


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RE: RE: STEP DOWN



At 16:22 29/07/2003, you wrote:
>Ahh.. that is because you are using an autotransformer - in this
arrangement
>there is not a separate primary and secondary winding and therefore the
X10
>higher frequency signal is already present on the winding in question.
The
>110V mains and the 240V mains are not isolated (floating) from each
other
>and have a shared neutral effectively.

OK, that makes sense. I guess I was just lucky when buying the
transformer....

Martin





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