passband meaning in English
传输频带
通带,通率
通频带
Examples
- This reduces gain but widens the amplifier's passband .
这方法降低了增益，但加宽了放大器的通频带。 - There is always a smooth transition between passband and stopband
通频带和抑止频带之间总是存在一个“平滑切换点” 。 - The specification is that the cutoff frequency must be more than 15mhz , the maximum passband ripple must be 0 . 2db and the minimum stopband attenuation must be 40db
该滤波器要求截止频率大于15mhz ，通带最大纹波为0 . 2db ，阻带最小衰减为40db 。 - The millimeter wave diplexers used in the ka - band satellite communications are investigated . these diplexers are of high working frequency , narrow passband and high selectivity , which demands the channel filters good performance
所研究的毫米波双工器工作频率高(接近40ghz ) ，收发通道带宽窄、接收频率和发射频率间隔很小。 - In the future it may be possible to have such bandpass sigma - delta adcs with userprogrammable digital filter coefficients , so that the passband of a receiver could be modified during operation in response to the characteristics of the signal ( and the interference
未来可能会出现用户可编程数字滤波系数的带通- adc ，这样接收机的通频带就可以随着所接收的信号的特性而改变。