Electric component and method of producing the same
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United States of America Patent
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Issued Date -
Dec 9, 2004
app pub date -
Apr 30, 2004
filing date -
May 9, 2003
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
In a push-pull switching circuit for a low-voltage, large-current application, it is desired to decrease the resistance of a transformer and of its peripheral circuit. For this purpose, a first coil (35) is wound around a first winding core (31) with respect to as a winding start position a side surface of the first winding core (31) which does not oppose a second winding core (31). A second coil (35) is wound around the second winding core (31), with respect to as a winding start position a side surface of the second winding core (31) which opposes the first winding core (31), in the same winding direction as that of the first coil (35) and in a feeding direction different from that of the first coil (35). The first and second coils are electrically connected in series with each other.
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