Recent content by cf9219

  1. C

    How Do You Determine if a System is Causal and Distinguish Between FIR and IIR?

    I have a couple of questions about the theory about how to tell whether a system is casual and FIR or IIR. First point is about a casual system. Is it true that all FIR systems are casual? How can you tell if an IIR system is casual? I am I correct in thinking that a FIR system only has a...
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