| 摘要 |
A variation of the toroidal transformer, utilized in processes requiring a switching power supply. A static device comprising multiple coupled windings, with a magnetic core comprised of WIRE, used for introducing mutual couplings between circuits (standard IEEE definition). The improvement is the wire core, comprising a plurality of turns, in combination, on one plane, of magnetically conducting, low-grade or other, wire. Primary and secondary windings encircle the core structure, through its open centre, following the conventional processes of transformer manufacture. Insulating material is applied accordingly.
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