• 2022-06-08
    G(s)=K(s+1)/s(0.5s+2),其开环增益和根轨迹增益关系描述正确的是
    A: K既是开环增益也是根轨迹增益
    B: 2K既是开环增益也是根轨迹增益
    C: 0.5K既是开环增益也是根轨迹增益
    D: 2K是根轨迹增益