f1(t)←→F1(jω),f2(t)←→F2(jω)Then()。
选项:
A:[af1(t)+bf2(t)]←→[aF1(jω)*bF2(jω)]
B:[af1(t)+bf2(t)]←→[aF1(jω)-bF2(jω)]
C:[af1(t)+bf2(t)]←→[aF1(jω)+bF2(jω)]
D:[af1(t)+bf2(t)]←→[aF1(jω)/bF2(jω)]
发布时间:2024-06-29 11:22:31