Homonym: Db (Decibel)
Db is a unit of measurement used to express the intensity of sound. It stands for decibel, which quantifies sound levels on a logarithmic scale. This means that an increase of 10 dB represents a tenfold increase in sound intensity. For example, a whisper is around 30 dB, while a rock concert can reach levels of 120 dB or more.
In addition to sound, Db is also used in various fields such as telecommunications and electronics to measure power levels and signal strength. Understanding decibels helps in assessing sound environments and ensuring safe listening levels to prevent hearing damage.