top of windingbottom of winding original spiral wound pf-1 winding all transitions line up in one...
Post on 18-Jan-2016
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Top of Winding Bottom of Winding
Original spiral wound PF-1 Winding
All transitions line up in one direction
Splice joint needed to connect a pair of windings
Cross-over at top of coil for each winding pair
Coil winding approach that minimizes field errors
Inside winding pair
Outside winding pair
Top of winding
Bottom of windingFor the 4 turn coil transitions cancel on the bottom and leads provide some cancellation on top.
Minimum field error PF-1 Winding, 4 x 18
Original spiral wound (10 x 8) PF-4 Winding
All transitions line up in one direction
Top of windingBottom of winding
Minimum field error PF-4 Winding, 8 x 10
For the 8 turn coil transitions cancel on the bottom but line up on the top.
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