CrazyEngineers
CrazyEngineers

  • causal systems!!

    kashmirihasan

    Member

    Updated: Oct 26, 2024
    Views: 1.1K
    hi can anyone tell me what are causal systems ? i can`t seem to understand it in wikipedia..please try to give simple examples as i am just a beginner in this subject!
    0
    Replies
Howdy guest!
Dear guest, you must be logged-in to participate on CrazyEngineers. We would love to have you as a member of our community. Consider creating an account or login.
Replies

  • nenuadwani

    Member • Oct 24, 2010

    causal systems are the systems which give the output based on the previous and present inputs. these systems do not have output dependency on the outputs after a specific time interval and this time interval depends on the system requirements.
    Are you sure? This action cannot be undone.
    Cancel

  • d_vipul

    Member • Oct 25, 2010

    Hey all,

    where it is used????? and why?????
    Please some one tell me..............

    Regards,
    VIPUL
    Are you sure? This action cannot be undone.
    Cancel

  • arjuna

    Member • Oct 25, 2010

    it is used....in signal processing.... analog or digital...
    u take example lpw pass filter....go through it...u'll...get ur answer... 😀
    Are you sure? This action cannot be undone.
    Cancel

  • d_vipul

    Member • Oct 26, 2010

    Thanks......

    Regards,
    VIPUL
    Are you sure? This action cannot be undone.
    Cancel

  • Munguti

    Member • Oct 26, 2010

    nenuadwani
    causal systems are the systems which give the output based on the previous and present inputs. these systems do not have output dependency on the outputs after a specific time interval and this time interval depends on the system requirements.
    In Causal systems the output at a discreet time n1 depends on present inputs(at n1) and past inputs(n<n1) but not future inputs(n>n1). This might confuse you but you should realise that some sytems work on stored data and hence at a specific time they know what the future input will be.
    Are you sure? This action cannot be undone.
    Cancel

  • nenuadwani

    Member • Oct 27, 2010

    how are these systems used in signal processing
    Are you sure? This action cannot be undone.
    Cancel

  • Munguti

    Member • Nov 3, 2010

    Digital filters that are not real time, speech sythesis, speech recognition
    Are you sure? This action cannot be undone.
    Cancel
Home Channels Search Login Register