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dB: What is a decibel?
https://animations.physics.unsw.edu.au/jw/dB.htm#:~:text=The%20decibel%20%28dB%29%20is%20a%20logarithmic%20unit%20used,is%20a%20logarithmic%20way%20of%20describing%20a%20ratio.
What Are Decibels (dB)? | Loudness Levels, Safe, Unsafe
https://www.earq.com/hearing-health/decibels
Sound is measured in units called decibels (dB). The higher the decibel level, the louder the noise. On the decibel scale, the level increase of 10 means that a sound is actually 10 times more intense, or powerful. Share this: Source 1, Source 2, Source 3.
The Decibel (dB) Scale & Audio Rules 101 | Audioholics
https://www.audioholics.com/room-acoustics/the-decibel-db
One of the most important concepts in audio is the decibel, the unit of measure denoting the ratio of a change in level, whether that level is acoustic Sound Pressure Level (SPL) or electrical signal level. It’s abbreviated dB. As you may or may not be aware, the decibel (dB) scale is a logarithmic system, as opposed to a linear scale.
dB: What is a decibel?
https://animations.physics.unsw.edu.au/jw/dB.htm
Definition and examples The decibel (dB) is a logarithmic unit used to measure sound level. It is also widely used in electronics, signals and communication. The dB is a logarithmic way of describing a ratio. The ratio may be power, sound pressure, voltage or …
Decibel Definition & Meaning - Merriam-Webster
https://www.merriam-webster.com/dictionary/decibel
Definition of decibel. 1 a : a unit for expressing the ratio of two amounts of electric or acoustic signal power equal to 10 times the common logarithm of this ratio. b : a unit for expressing the ratio of the magnitudes of two electric voltages or currents or analogous acoustic quantities equal to 20 times the common logarithm of the voltage or current ratio.
CAN YOU TELL THE DECIBEL? — AudioTechnology
https://www.audiotechnology.com/tutorials/can-you-tell-the-decibel
WHAT IS A DECIBEL? A dB is a logarithmic unit. It describes the ratio (change) between two values. In audio these values are usually power or voltage. Now I promised there would be no maths so I won’t elaborate further on the empirical definition. The key things to understand are: • A dB is a dimensionless unit in the same way a percentage is.
The Decibel Scale, A Practical Understanding
https://www.music-production-guide.com/decibel-scale.html
The decibel scale is perhaps the most misunderstood technical term in audio. Although the concept is actually very simple, the math can get quite complicated. The decibel allows us to quantify level changes with audio and communicate those changes to others. It is not necessary to understand all of the math involved with the decibel.
Understanding decibels in audio work
https://geoffthegreygeek.com/understanding-decibels/
Understanding Decibels (part 2) In the first article we saw that a decibel is not a fixed unit, rather, it is a ratio between two levels. A decibel... Understanding Audio.
Decibel (Loudness) Comparison Chart
https://music.eku.edu/sites/music.eku.edu/files/ekuhealthandsafety.pdf
Decibel (Loudness) Comparison Chart Here are some interesting numbers, collected from a variety of sources that help one to understand the volume levels of various sources and how they can affect our hearing. Environmental Noise Weakest sound heard 0dB Whisper Quiet Library at 6' 30dB Normal conversation at 3' 60-65dB Telephone dial tone 80dB
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