Lines Matching refs:dB
550 However, floor vector values can span \~140dB (\~24 bits unsigned), and
551 the audio spectrum vector should represent a minimum of 120dB (\~21
554 $-140$dB, it must be able to span 0 to $+140$dB. For the residue vector
555 to reach full scale if the floor is nailed at 0dB, it must be able to
556 represent $-140$dB to $+0$dB. Thus, in order to handle full range
557 dynamics, a residue vector may span $-140$dB to $+140$dB entirely within
558 spec. A 280dB range is approximately 48 bits with sign; thus the
