• 2022-06-26
    已知一阶线性定常电路,在相同的初始条件下,当激励为f(t)时,[t<0时,f(t)=0],其全响应为[img=181x30]18039aac03f564a.jpg[/img];当激励为2f(t)时,其全响应为[img=183x31]18039aac0dc5682.jpg[/img],则激励为4f(t)时的全响应为( )。A、[img=97x26]18039aac191081b.jpg[/img]B、[img=121x29]18039aac245493e.jpg[/img]C、[img=91x26]18039aac2fa430c.jpg[/img]D、[img=154x25]18039aac3a4fc30.jpg[/img]
    A: A
    B: B
    C: C
    D: D
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