What is Amplitude? Amplitude is a term used in physics and engineering to describe the maximum displacement or distance of a wave from its equilibrium position. In simpler terms, it refers to the strength or intensity of a wave. In the context of sound waves, amplitude is related to the loudness or volume of the … Read more
What is Acoustic Levitation? Acoustic levitation is a method of levitating objects using sound waves. By generating high-frequency sound waves that create pressure nodes and anti-nodes, objects can be suspended in mid-air without any physical support. This phenomenon is based on the principle of acoustic radiation pressure, where sound waves exert a force on objects … Read more
What is a Diffuse Field? A diffuse field in audio refers to a sound field where sound waves are reflected off multiple surfaces in a space, creating a uniform distribution of sound energy throughout the room. In a diffuse field, sound waves are scattered in all directions, resulting in a sense of spaciousness and envelopment … Read more
What is an anechoic chamber? An anechoic chamber is a room designed to completely absorb reflections of sound or electromagnetic waves. The word “anechoic” comes from the Greek words “an” meaning without, and “echo,” meaning reflection. These chambers are typically used for testing purposes in industries such as acoustics, telecommunications, and electronics. How does an … Read more
What is a Sound Diffuser? A sound diffuser is a device used in acoustics to scatter or disperse sound waves, reducing echoes and reflections in a room. Sound diffusers are designed to break up sound waves and distribute them evenly throughout a space, creating a more balanced and natural sound environment. They are commonly used … Read more
What is an Acoustic Surface? An acoustic surface refers to a material or structure that is designed to absorb, reflect, or diffuse sound waves. These surfaces are commonly used in audio systems, architectural design, and acoustic engineering to improve sound quality and reduce unwanted noise. Acoustic surfaces can be made from a variety of materials, … Read more
What is Nonlinear Acoustics? Nonlinear acoustics is a branch of acoustics that deals with the study of sound waves in media where the relationship between the acoustic pressure and the particle velocity is not linear. In linear acoustics, the relationship between the pressure and velocity is described by linear equations, such as the wave equation. … Read more
What is Acoustic Fatigue? Acoustic fatigue is a phenomenon that occurs when audio equipment is subjected to prolonged exposure to high levels of sound pressure. This can lead to the deterioration of the equipment’s components and ultimately result in a decrease in performance and sound quality. Acoustic fatigue is often caused by continuous use of … Read more
What is Sound Propagation? Sound propagation refers to the process by which sound waves travel through a medium, such as air, water, or solids. When a sound is produced, it creates vibrations in the air molecules, which then travel outward in all directions. These vibrations are detected by our ears and interpreted by our brains … Read more
What is Hertz (Hz)? Hertz (Hz) is the unit of measurement used to quantify frequency in cycles per second. It is named after the German physicist Heinrich Hertz, who was the first to conclusively prove the existence of electromagnetic waves. In the context of sound and audio technology, Hertz refers to the number of vibrations … Read more