i am working arm mcp2300 with lpc2368 processor. i want to design a digital filter like a lowpass,high pass,notch filter.so give me some idea about digital filter design using lpc2368 and also give some example of filter
The Scientist and Engineer's Guide to Digital Signal Processing By Steven W. Smith, Ph.D.
http://www.dspguide.com/
(you can also buy it as a real book - see the link for details)