| 摘要 |
<p>Provided is a bidirectional high frequency transformer which includes a bobbin which has a hole in it, a core which symmetrically surrounds the bobbin around a gap which is formed in the hole of the bobbin, at least one first coil which is wound around the surface of the bobbin to be vertical to the axial direction of the bobbin, and at least one second coil which is wound around the surface of the at least one first coil.</p> |
