Capacitors are essential components of virtually every type of electronic equipment. They are widely used for bypassing, coupling, filtering, and tuningelectronic circuits.
电容器是各种电子设备中的基本元件,广泛地应用于对电子电路进行旁路、耦合、滤波和调谐等。
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With the extensive application of power electronic techniques, some new structures, such as auto-tuning filter and continuously multi-tuned filter have brought great improvement of filter performance.