• 2022-06-06
    系统的传递函数为G(s)=3/(s+0.2),则其频率特性是().
    A: G(jw)=3/(s+0.2)
    B: G(jw)=3/(w+0.2)
    C: G(jw)=3/√(w∧2+0.04)
    D: G(jw)=(3/(w∧2+0.04))*(0.2-jw)