一線性系統(tǒng),其傳遞函數(shù)為H(s)=,當(dāng)輸入信號(hào)為x(t)=x0sin2πf0t時(shí), 求: (1)Sy(f) (2)Ry(τ) (3)SXy(f) (4)Rxy(f)