| 摘要 |
A transformer and method of making same is disclosed. A substantially planar configured, first half primary winding and first half secondary winding are formed over a substantially planar base. The first half primary and secondary windings are overlaid with a ferrite layer. A substantially planar configured, second half primary winding and second half secondary winding are formed over the ferrite layer in stacked relation to the respective first half primary winding and secondary windings. The respective first and second half primary windings and respective first and second half secondary windings are interconnected together.
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