Sensitivity, the ratio of the analog output voltage or digital output value to the input pressure, is a key metric for any microphone. With the input known, the mapping from acoustic domain units ...
BES Technology will achieve an operating income of 1.765 billion yuan in 2021, a year-on-year increase of 66.36%; a net profit attributable to the parent of 408 million yuan, a year-on-year increa...