Posted on 08-08-2010 by microbuzzer
The definition of the decibel value of the buzzer
DB (decibel) is mainly used for measuring short dB decibel sounds, commonly used dB that is the sound pressure level of the size of the unit.
sound pressure per doubling of sound pressure increase of 6 dB magnitude. “Sub” means one-tenth digit is a “shell”, but generally only [...]
Tags: Buzzer, decibel
Posted in TECHNOLOGY
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