In 2023, the state government raised the permissible noise limit for green crackers from 90 decibels to 125, measured at a ...
Metro reported on Tuesday that the sound test — meant to measure the decibel levels of firecrackers — has not been conducted ...
From the Richter scale to sound pressure, many modern units utilize the logarithmic “base 10” system. But to many engineers, the decibel (dB) remains one of the trickiest concepts of test and ...
In the radio-frequency (RF) microwave test and measurement world, engineers often deal with the power measurement unit of dBm instead of wattage (W). However, when entering the audio measurement arena ...
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