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@nenuadwani-pb4lOD • 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. -
@d-vipul-wP6Syg • Oct 25, 2010
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@arjuna-tZoDLJ • 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... 😀 -
@d-vipul-wP6Syg • Oct 26, 2010
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@munguti-MnxkmE • Oct 26, 2010
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.nenuadwanicausal 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. -
@nenuadwani-pb4lOD • Oct 27, 2010
how are these systems used in signal processing -
@munguti-MnxkmE • Nov 3, 2010
Digital filters that are not real time, speech sythesis, speech recognition