Has anyone successfully implemented a high pass filter (Fc < 1kHz) on Psoc3? I can't seem to do it.
In PSoC Creator, you can configure the Filter component: Hamming window, High pass filter, 1KHz cut off frequency. You can set up more than 1 filtering stages too.
I had problems with high-pass filter for ECG, please if anyone can help me configure this filter. thank you very much
Could you elaborate a little?
The datasheet (if read carefully),can get you what you need.The PSoCs are pretty good on that front.(the problems are packages and pricing :-P )
Don't use the DFB-module, that's something for THE CRACKS, use the "Filter (2.0) user-module. The graphical interface shows what you want and what you can get. Select from filter-types your desired High-Pass and adjust the parameters for your needs.
whats wrong with the DFB module?
Its a pretty cool thing,imho!
Yes, pretty cool, indeed, but only for us cracks. Setting up a highpass with a DFB is not done in 5 mins, but using a Filter-module you can do it in that time.
I've made a 500Hz High Pass filter using PSoC5's SAR ADC & Digital Filter Block. Check it out. It can be easily ported to PSoC3's Del Sig ADC by just changing the APIs.