| 摘要 |
A capacitance structure includes a first input terminal configured to input a first input signal, a first output terminal configured to output the first output signal, a second input terminal configured to input a second input signal, a second output terminal configured to output a second output signal, and a plurality of trench cells. Each of the plurality of trench cells includes a first electrode and a second electrode. The first electrodes of the plurality of trenches are interconnected to form a first electrode of the capacitor structure, the second electrodes of the plurality of trench cells are interconnected to form a second electrode of the capacitor structure, the first electrode of the capacitor structure is connected to the first input signal, and the second electrode of the capacitor structure is connected to the input second signal.
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