3 Replies Latest reply on Nov 22, 2011 10:19 AM by albert.aguilar

    PSOC 3 Filters design

    antonio.muoz.garcia

      Hello,

         

      I'd like to implement three bandpass filters with the CY8CKIT-001 PSOC DEVELOPMENT Kit. I read some information about PSoc filters into the forum and I read the AN2099 application note too, but I'm still not sure that they can be implemented and how would can I do it.

         

      The filter's characteristics are:

         

      Filter1:  Fs=105Hz  Fi=45Hz    B=60Hz   Fr=68,7Hz  Q=1,14
      Filter2:  Fs=145Hz  Fi=65Hz    B=80Hz   Fr=97Hz     Q=1,21
      Filter3:  Fs=8Hz     Fi=0,5Hz   B=7,5Hz   Fr=2Hz      Q=0,26

         

      If it is really possible to implement these kind of filters, what would be the best method, using DBF blocks, SC/CT o FIR filters?.

         

      Best regards,

         

      Antonio M.