| 摘要 |
A transformer providing half-turn windings to permit low voltage output and high current capability. An E-I magnetic core, forming a central leg and two outer legs, provides a magnetic flux path. The central leg is encompassed by a pair of envelopes, wherein each envelope has a center-tap terminal and two output terminals. In each envelope the center-tap terminal is electrically and locationally placed 180 DEG from the output terminals. Each envelope has a longitudinal severance line, each side of which has an extending output terminal leg. A pair of such envelopes will form four half-turn windings which can be connected in aiding phase relationship to provide high current capability at a low voltage, and which reduces the number of turns of primary winding required. The primary winding encircles the central core-leg and the pair of secondary winding envelopes. The primary winding may also be split into two equal half portions in which one portion merely encompasses the central core-leg while the other portion encompasses the central core-leg and also the pair of secondary conductor envelopes.
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