Wang Sheng-Li. An Active Filter with Two Functions Using Single Operational Amplifier Pole[J]. Acta Electronica Sinica, 1987, (5): 106-107.DOI:
An Active Filter with Two Functions Using Single Operational Amplifier Pole
摘要
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。
Abstract
An active filter with both LP and HP functions is derived. The conclusion which is not sensitive to the changes of the value of each component is drawn. The formula and the necessary condition for component design in the circuit are given. Finally
the correctness of theoretical analysis is verified through experiments.