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Control System Question

From: Thomas D. Dean
Subject: Control System Question
Date: Wed, 08 Feb 2012 15:44:19 -0800
User-agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:9.0) Gecko/20120126 Thunderbird/9.0

I am trying to understand a control system

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

where F1=2^6 and F2=2^10.  Which is really an IIR filter.

I have an implementation of this in a uProcessor, controlling a DAC in response to counted inputs. I can monitor these signals with a digital scope.

I am trying to understand it with the aim of improvement.

How do I implement this with control 2.2.4?

Tom Dean

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