ray_wang
Junior Member
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Posts: 19
Shanghai
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Is there any guide book for polyphase filter design? Here, I mean analog passive (R-C) filter. The design requirement contains both positive-frequency passband ripple and negative-frequency stopband attenuation. But I don't know how to locate poles and zeros and to select appropriate R and C values. Is there some prototype like Butterworth for ppf?
Thanks for your attention and reply Ray
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