• 2022-06-01
    Given the waveform of a signal below, the signal can be represented by ( )[img=447x268]180337892037599.png[/img]
    A: [img=99x39]180337892a0bca3.png[/img]
    B: [img=130x39]1803378932b78f3.png[/img]
    C: [img=130x39]18033789411cf20.png[/img]
    D: [img=161x39]180337894e2e7ba.png[/img]