Combined type transformer and buck-boost circuit using the same

Details Combined type transformer and buck-boost circuit using the same Combined type transformer and buck-boost circuit using the same

2008-02-05

2010-10-05

Enad, Elvin G (Department: 2832)

Inductor devices

Winding formed of plural coils

Two windings

C336S131000, C336S212000, C336S220000, C336S221000, C336S222000, C323S271000

Reexamination Certificate

active

07808355

ABSTRACT:
Combined type transformer includes: a transformer core; first and second coils provided with respect to the transformer core; first and second inductor cores provided around the first coil; and third and fourth inductor cores provided around the second coil. The transformer core and the first and second coils constitute a transformer, the first coil and the first and second inductor cores constitute a first inductor, and the second coil and the third and fourth inductor cores constitute a second inductor.

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