Loudness and Sound Level

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Related lectures (32)

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Noise Effects and Measurement

Explores the effects of noise on human perception and the measurement techniques used to assess noise levels.

Sound Waves in Waveguides

Explores sound wave propagation in waveguides, room modes, and sound pressure distribution in rooms, highlighting the detrimental effects of room modes on sound reproduction.

Doublets and Dipoles: Acoustic Radiation and Directivity in Audio Engineering

Explores acoustic radiation, directivity, and superposition in audio engineering, focusing on doublets, dipoles, and cardioid sources.

Audio Engineering Fundamentals

Introduces audio engineering fundamentals, covering microphone transduction, impedance matching, and directivity control.

Auditory Perception: Loudness and Thresholds

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

Reflectogram: Understanding Audio Reflections

Explores reflectograms in audio engineering, analyzing early and late reflections and discussing design rules to prevent prejudicial effects.

Microphone Theory: Pressure & Gradient Microphones

Explores the theory and operation of pressure and gradient microphones, mixed-action microphones, and microphone arrays.

Electrodynamic Loudspeaker: Thiele Small Parameters

Explores electrodynamic loudspeakers' Thiele/Small parameters for audio engineering.

Effects of Noise: Averaged Levels

Explores the effects of noise and various averaged levels in audio engineering.

Factors impacting noise

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