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Hello, I have a question about filters. From my understanding, a filter takes in an input signal and produces a resulting output signal. Are there filters that take in more than one input signal, and produce the resulting output signal. If there are such multi-input filters, can you provide their names. Basically, I would like to design a filter that takes in two or three input signals and produces an output signal. If you could provide the names of specific filters or the names of these types of filters... that would be greatly appreciated. |
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Filter question
Started by ●February 8, 2003
Reply by ●February 9, 20032003-02-09
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what do you want your filter to do to the signals? what are the signals a representation of? what is the output signal a representation of? --- "narokel <>" <> wrote: > Hello, > > I have a question about filters. From my > understanding, a filter > takes in an input signal and produces a resulting > output signal. > > Are there filters that take in more than one input > signal, and > produce the resulting output signal. If there are > such multi-input > filters, can you provide their names. > > Basically, I would like to design a filter that > takes in two or three > input signals and produces an output signal. If you > could provide the > names of specific filters or the names of these > types of filters... > that would be greatly appreciated. __________________________________________________ |
Reply by ●February 10, 20032003-02-10
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Hi, If a function takes more than one input and produces only one output, then it is probably doing mixing. Though filter banks come somewhat close to your description. You can also combine filtering and mixing. But if you are referring to simple multi-channel filtering, filter command can do that. Do you have any specific application in mind? Navan --- "narokel <>" <> wrote: > Hello, > > I have a question about filters. From my > understanding, a filter > takes in an input signal and produces a resulting > output signal. > > Are there filters that take in more than one input > signal, and > produce the resulting output signal. If there are > such multi-input > filters, can you provide their names. > > Basically, I would like to design a filter that > takes in two or three > input signals and produces an output signal. If you > could provide the > names of specific filters or the names of these > types of filters... > that would be greatly appreciated. __________________________________________________ |
