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本文提出了一种具有双功能的有源滤波器,得出了它对各元件值的变化不敏感的结论。给出了电路元件的设计公式和必须满足的条件,最后用实验证实了理论分析的正确。
This paper presents a dual-function active filter and concludes that it is insensitive to changes in the values of various components. The design formulas of circuit components and the conditions that must be satisfied are given. Finally, the correctness of theoretical analysis is verified by experiments.