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Old 5th Aug 2007, 7:36 pm   #9
wireful3
Retired Dormant Member
 
Join Date: Sep 2003
Location: Bristol, UK.
Posts: 808
Default Re: Testing an output transformer

David,
If you apply voltage across the whole of the primary you should get the the total primary turns from the voltage ratio. Divide this by two to find where the centre tap should be .
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