A bandreject filter adopting this transconductor has 33 Hz bandreject bandwidth and-39.6 dB attenuation at its 50 Hz central frequency and can be used for eliminating 50 Hz interfering signal.是什么意思_A bandreject filter adopting this transconductor has 33 Hz bandreject bandwidth and-39.6 dB attenuation at its 50 Hz central frequency and can be used for eliminating 50 Hz interfering signal.在线翻译_英语_读音_用法_例句