双二阶滤波器維基百科,自由的 encyclopedia 双二阶滤波器的传递函数有如下的形式 G ( s ) = p 2 ∗ s 2 + p 1 ∗ s + p 0 s 2 + e 1 ∗ s + e 0 {\displaystyle G(s)={\frac {p_{2}*s^{2}+p_{1}*s+p_{0}}{s^{2}+e_{1}*s+e_{0}}}} 或 G ( s ) = p 2 ∗ s 2 + p 1 ∗ s + p 0 s 2 + ω 0 Q ∗ s + ω 0 2 {\displaystyle G(s)={\frac {p_{2}*s^{2}+p_{1}*s+p_{0}}{s^{2}+{\frac {\omega _{0}}{Q}}*s+\omega _{0}^{2}}}} 分子二项式中系数 p 2 {\displaystyle p_{2}} , p 1 {\displaystyle p_{1}} 决定滤波器的类型:
双二阶滤波器的传递函数有如下的形式 G ( s ) = p 2 ∗ s 2 + p 1 ∗ s + p 0 s 2 + e 1 ∗ s + e 0 {\displaystyle G(s)={\frac {p_{2}*s^{2}+p_{1}*s+p_{0}}{s^{2}+e_{1}*s+e_{0}}}} 或 G ( s ) = p 2 ∗ s 2 + p 1 ∗ s + p 0 s 2 + ω 0 Q ∗ s + ω 0 2 {\displaystyle G(s)={\frac {p_{2}*s^{2}+p_{1}*s+p_{0}}{s^{2}+{\frac {\omega _{0}}{Q}}*s+\omega _{0}^{2}}}} 分子二项式中系数 p 2 {\displaystyle p_{2}} , p 1 {\displaystyle p_{1}} 决定滤波器的类型: