• 2022-06-07
    A continuous-time (C-T) periodic signal is shown below, then the components of the signal include ( )[img=634x330]17de808c88522e2.bmp[/img]
    A: direct-current (DC) and cosine components of all harmonics
    B: DC and sine components of all harmonics
    C: DC and sine components of odd harmonics
    D: DC and cosine components of odd harmonics