信号f(t)的傅里叶变换为F(jw),则<img src='https://img2.soutiyun.com/shangxueba/ask/75846001-75849000/75847919/6d57253-chaoxing2016-45284.jpeg' />的傅里叶变换为()

A.<img src='https://img2.soutiyun.com/shangxueba/ask/75846001-75849000/75847919/69a0c14-chaoxing2016-45285.jpeg' /> B.<img src='https://img2.soutiyun.com/shangxueba/ask/75846001-75849000/75847919/16469d5-chaoxing2016-45286.jpeg' /> C.<img src='https://img2.soutiyun.com/shangxueba/ask/75846001-75849000/75847919/8767e0e-chaoxing2016-45287.jpeg' /> D.<img src='https://img2.soutiyun.com/shangxueba/ask/75846001-75849000/75847919/3e6fb52-chaoxing2016-45288.jpeg' />

时间:2023-09-18 02:38:42

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