vsb modulation in tv frequency and band wich

Discussion in 'General Electronics Chat' started by roya_2003, Oct 21, 2007.

  1. roya_2003

    Thread Starter Member

    Oct 15, 2007
    10
    0
    hi!.
    please vsb modulation in tv frequency and band wich?
    or
    what is the carrier frequency of vsb filter modulation in tv???
    plz help! urgently(fast)
     
  2. beenthere

    Retired Moderator

    Apr 20, 2004
    15,815
    282
    There are more than one kind of madulation schemes in TV, so an intelligent answer is difficult. In NTSC the video signal is 4.5 MHz wide. try the Wikipedia article for the other modulation schemes - http://en.wikipedia.org/wiki/Broadcast_television_system.

    Carrier frequency is impossible to answer without knowing the channel number. The channels here are 6 MHz apart, starting at 54 MHz.
     
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