PSoC 5, 3 & 1 MCU

[Anonymous]

Hi all

       

Is possible make low pass filter with resonance from internal analog block ? (CY8C29466)

       

Many thanks help

       

Kamil

[Anonymous]

        http://www.cypress.com/?id=4&rID=60619   

[JoMe_264151]

        I am not quite fit in filters, but afaik you will have to feed-back some of your output back to your input. Bob (small window, slowly getting upset...)   

[ETRO_SSN583]

Yes, use the wizard, select Custom w/Complex Pole, and change

   

settings of Re and Im pole, lower Re, higher Im, cause greater

   

peaking.

       

[Anonymous]

        Thanks this is great info 🙂   

[ETRO_SSN583]

Keep in min, in the time domain, a peaked or BP  filter will produce

   

some serious ringing if a complex frequency waveform is fed to

   

the filter, like a square wave..

       

Regards, Dana.