Use PC soundcard to measure impulse response of a room using linear or exponential sweep sound, display the spectrum of the impulse response (IR) and use it to create FIR filter coefficients with specific length.

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Features

  • Generate sound and calculate the Impulse Response using Linear or Exponential Sine Sweep
  • Display Magnitude and Phase of the Impulse Response
  • Derive FIR Coefficients from Impulse Response for digital signal processing purposes
  • Estimate Reverberation Time (RT) from Impulse Response for building acoustics purposes

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FIRCreator

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Registered

2025-05-10
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