斌政 刘
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Awarded to 斌政 刘 on 25 Jul 2022
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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...
ongeveer 2 jaar ago | 1 answer | 0
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answerQuestion
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。
ongeveer 2 jaar ago | 0 answers | 0
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