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斌政 刘


Last seen: quasi 2 anni fa |  Attivo dal 2022

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Domanda


How to design a FIR filter by the -3db bandwidth?
When I try to design a FIR low-pass filter by using -3db bandwidth as the cutoff frequency, I find that the amplitude of the cut...

circa 2 anni fa | 1 risposta | 0

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Domanda


如何用-3db带宽来设计一个FIR滤波器？
FDATOOL中截止频率处默认的幅值要么是1db或者6db（窗函数），在知道3db带宽的情况下，如何设计FIR滤波器？希望大牛能帮忙解答，感谢。

circa 2 anni fa | 0 risposte | 0

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