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Re: Control System Question

From: Thomas D. Dean
Subject: Re: Control System Question
Date: Wed, 08 Feb 2012 17:24:51 -0800
User-agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:9.0) Gecko/20120126 Thunderbird/9.0

On 02/08/12 17:00, Doug Stewart wrote:

y(n) = y(n-1) + (1/F1 + 1/F2)*x(n) + (1/F1 - 1/F2)*x(n-1)

den=[1 -1 0];

I do not understand why the 2nd order denom.

Tom Dean

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