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 inte
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 inte
未来可能会出现用户可编程数字滤波系数的带通Σ-ΔADC，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。