Microphone Theory: Pressure & Gradient Microphones

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Page 3 of 4

Introduces the EPFL course on Signals and Systems, covering course structure, evaluation, and key engineering concepts.

Covers the simulation of acoustic waves in fluids using the Pressure Acoustics, Frequency Domain interface in COMSOL Multiphysics.

Explores the factors influencing the annoyance level of noise, such as loudness, spectrum, and temporal features.

Explores noise effects, limit values, and sound measurement techniques, including evaluation levels and weighting systems.

Explores the theory of sound radiation from a doublet, analyzing directivity and wave interactions.

Covers field sizes, power magnitudes, and sound pressure levels in electroacoustics.

Covers the properties of loudspeaker systems, including closed-box and vented-box enclosures.

Explores sound propagation in rooms, room impulse responses, and reconstructing room shapes.

Explores auditory perception, loudness levels, critical bands, and noise measurement.

Explores the calculation of radiation impedance in acoustic systems using COMSOL Multiphysics.