What is the difference equation of a Butterworth filter?
- To: mathgroup at smc.vnet.net
- Subject: [mg27380] What is the difference equation of a Butterworth filter?
- From: Elias Kyriakides <elias_kyriakides at hotmail.com>
- Date: Thu, 22 Feb 2001 02:25:26 -0500 (EST)
- Organization: Arizona State University
- Sender: owner-wri-mathgroup at wolfram.com
Can anybody provide me with the difference equation of a Butterworth filter? e.g. something like y[n] = a1x[n] +a2x[n-1] etc Thanks, Elias