Finite-Impulse Response Filter

Definitions

Electronics

  • A filter whose output is a weighed sum of the current and past inputs. It is one of the two primary types of filters utilized in digital signal processing, the other being Infinite-impulse response filters. Finite-Impulse Response Filters tend to be more linear, but less efficient than Infinite-Impulse Response filters. Its abbreviation is FIR filter. Also called transversal filter.
  • abbreviationFIR filter
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