Bit rate, let’s see this, you don’t need radio quality to compare MP3 quality
Bit rate refers to the number of bits transmitted per second, and the unit is bps (Bit per second). The higher the bit rate, the higher the data transmission.
The bit rate in sound refers to the sampling rate of the conversion of digital sound from analog to digital format. The higher the sampling rate, the better the quality of the restored sound. The bit rate (bit rate) principle in video is the same as in sound, which refers to the sample rate converted from analog signal to digital signal.
Bitrate refers to the sampling precision (quantization precision) of converting digital sound from analog to digital format, that is, the number of bits per sample of sound. The higher the sampling precision (quantization precision), the better the quality of the restored sound.
Bit rate is a benchmark indicator of the compression efficiency of digital music. Bit rate indicates the rate of bps (bit per second, bits per second) transmitted per unit of time (1 second). The unit is usually kbps (1000 bits per second in colloquial terms). The bit rate of digital music on CD is 1411.2 kbps (that is, to burn 1 second of CD music, 1411.2 × 1000 data bits are required), the high BIT RATE of the digital music file music means that it should be processed in a unit of time (1 second) The amount of data (BIT) is large, which means that the sound quality of the music file is good. However, when the BITRATE is high, the file size increases, which will occupy a large amount of memory capacity. they are 32-256 Kbps. Of course, the wider the rate, the better, but 320 Kbps is the highest level at the moment.
