bandpass filter with fixed mid-band frequency and bandwidth
【电学】带宽调整（带宽控制），音调调整（音调控制）
bandwidth adjustment (bandwidth control), tone adjustment (tone control)
暂无补充释义。
相关词条
data-rate to bandwidth ratio
necessary bandwidth【通信】
bandwidth, tone, amplification
bandwidth
r-f bandwidth
bandwidth, constant
channel effective bandwidth【通信】