X-pole

Kennard White is the author of X-pole, an interactive analog and digital filter design program. X-pole supports classical analog/digital IIR filter design techniques, pole-zero placement, proportional-integral-differential (PID) feedback control filters, window-based digital FIR filter design, and Parks-McClellan digital FIR filter design. X-pole is a combination of Tcl/Tk code and C routines written by Kennard White.

X-pole is currently not supported by the Ptolemy Group.

Kennard D. White, XPole: An Interactive Graphical Signal Analysis and Filter Design Tool, MS Report, UCB/ERL M93/70, Dept. of EECS, University of California, Berkeley, CA 94720, May 1993.
Gzipped Postscript - PDF
xpole-1.4.5.README.txt - XPole installation notes
xpole-1.4.5-src.tar.gz - XPole sources
PtFilter, a Java prototype that may replace X-pole.

Last Updated: $Date: 2003/10/08 14:57:31 $