Winding topology for transformers

As one factor to improve the high-frequency performance of pulse transformers, the reduction of the leakage inductances associated with leakage flux between primary and secondary windings is addressed. The author introduces the concept of making such windings out of coaxial (or higher-order multiaxial) cables, with the outer shields of primary and secondary windings bounded together, so as to effectively remove this leakage inductance.<
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