Hallo, How may I realize an integrator into a FPGA?
Many Thanks Marco
Hallo, How may I realize an integrator into a FPGA?
Many Thanks Marco
It's written for C programmers, but
For an "integrator" you just add the input to an accumulator once each sample of your DSP algorithm. Note that it doesn't really integrate; the closest you can come in sampled time is to sum the samples. Note also that you must establish a sampling time for your digital signal processing -- if you're sampling some external signal with an ADC and sampling it out with a DAC at the same speed you'll probably want to run the internal algorithm at that speed as well, just watch your integrator depths.
-- Tim Wescott Wescott Design Services http://www.wescottdesign.com
Just know that you can't realize an ANALOG integrator into an FPGA which is what you would need for your Sigma Delta converter pursuit.
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