安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
|
- Loudness - Wikipedia
The perception of loudness is related to sound pressure level (SPL), frequency content and duration of a sound [2] The relationship between SPL and loudness of a single tone can be approximated by Stevens's power law in which SPL has an exponent of 0 67
- Loudness | Acoustics Perception of Sound | Britannica
The loudness of sound as perceived by human ears is roughly proportional to the logarithm of sound intensity: when the intensity is very small, the sound is not audible; when it is too great, it becomes painful and dangerous to the ear
- Decibels Decoded: A Guide to Understanding Loudness
Loudness, in a scientific and practical sense, is the subjective perception of sound pressure Two sounds at the same decibel level can feel different depending on frequency, duration, context, and other factors
- LOUDNESS Definition Meaning - Merriam-Webster
The meaning of LOUDNESS is the attribute of a sound that determines the magnitude of the auditory sensation produced and that primarily depends on the amplitude of the sound wave involved
- Loudness Basics - AES
Loudness is the perceived “strength” of a sound on a scale from quiet to loud It is a subjective measure that considers the sound intensity, frequency and duration of acoustic or electronically reproduced sounds
- How to Measure Loudness: Tools, Units Safe Limits
Getting an accurate loudness measurement requires understanding which scale to use, what tools are available, and how environmental factors affect your reading Decibels, Phons, and Sones Decibels measure sound pressure level, which is the physical energy a sound wave carries This is the number you’ll see on a sound level meter
- Loudness - HyperPhysics
Loudness is not simply sound intensity! Sound loudness is a subjective term describing the strength of the ear's perception of a sound It is intimately related to sound intensity but can by no means be considered identical to intensity
- Loudness – Definition Detailed Explanation – Audio Terms Glossary
Loudness refers to the perceived intensity of sound, while volume refers to the physical amplitude of the sound wave Volume is typically measured in units such as watts or volts, while loudness is measured in decibels
|
|
|