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Re: [Discuss-gnuradio] GNU Radio IIR Filter Taps

From: Mark Haun
Subject: Re: [Discuss-gnuradio] GNU Radio IIR Filter Taps
Date: Fri, 22 May 2015 10:30:41 -0700
User-agent: Mutt/1.5.21 (2010-09-15)

Keyur Parikh address@hidden wrote:
> I'm in fm_emph.py and can see the taps listed as
> btaps = [b0, b1]
> ataps = [1, a1]

This looks like "MATLAB form".  If so, the difference equation should be
y(n) = b0*x(n) + b1*x(n) - a1*y(n-1)


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