Mediaspace scheduled maintenance: Aug 25, 2026 07:00 - 12:00 AM. During this time, videos will be temporarily unavailable. Check status updates.

Concept

Sound level meter

Related lectures (32)

Noise Effects and Measurement

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

Sound Pressure Level-meter: Noise Measurement and Evaluation

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

Factors impacting noise

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

Effects of Noise: Averaged Levels

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

Effects of Noise: Introduction

Explores the impact of noise on health, sleep, cognition, and cardiovascular health.

Environmental Legislation and Construction Law

Explores environmental legislation, pollution control, noise regulations, and construction impact on the environment.

Room Modes Equalization with Electroacoustic Absorbers: Frequency Response

Analyzes the frequency response of a room with electroacoustic absorbers.

Room Modes Equalization with Active Electroacoustic Absorbers

Introduces the equalization of room modes using electroacoustic absorbers in low frequencies.

Mood disorders and urban environment

Delves into the relationships between mood disorders, cognitive performance, and brain plasticity in urban environments, using data from medical cohorts.

Introduction to Acoustics

Covers the science of sound, wave propagation, acoustic properties, and sound wave characteristics.

Electroacoustique: Field Sizes and Power Magnitudes

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

Room Resonances: Understanding Low Frequency Modes

Delves into room resonances, showcasing low frequency modes and their impact on sound pressure levels.

Electroacoustic Absorbers: Room Modes Equalization

Explores the use of electroacoustic absorbers to equalize room modes effectively.

Auditory Perception: Loudness and Thresholds

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

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.

Capacitive Sensors: Part I

Explores capacitive sensors, focusing on microphones and their applications in devices like digital stethoscopes and cochlear implants.

Radiation Impedance of Piston on Screen

Explores the radiation impedance of a piston on a screen using COMSOL Multiphysics, focusing on resistance, mass, and impedance expressions.

Microphone Design Generalities

Explores microphone theory, diaphragm movement, acoustic action modes, and electromechanical coupling equations.

Microphone Theory: Pressure & Gradient Microphones

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

Acoustic Simulation: Pulsating Sphere

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