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  1. intermediate frequency

    • IPA[ˈin(t)ərˌmēdēət ˌfrēkwənsē]
    • n.
      the frequency to which a radio signal is converted during heterodyne reception.
    • noun: intermediate frequency, plural noun: intermediate frequencies

    • 更多解釋
    • n.
      the frequency to which a radio signal is converted during heterodyne reception.

    Oxford Dictionary