| 摘要 |
A mode-switching transformer with localized components comprising: between a first common-mode access terminal and a first differential-mode access terminal defining a first path, two LC cells, each formed of an inductance interposed on the first path and of a capacitor connecting one end of this inductance to ground; and between said first common-mode access terminal and a second differential-mode access terminal defining a second path, two LC cells, each formed of a capacitor interposed on the second path and of an inductance connecting one of the electrodes of this capacitor to ground, the respective inductances of the two cells of each path being made in the form of inductances with a midpoint having respective coupled portions of a same path formed in several superposed metallization levels.
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