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斌政 刘
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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...
2 years 前 | 1 个回答 | 0
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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。
2 years 前 | 0 个回答 | 0