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|11th November 2014, 06:29 AM||#1|
Join Date: Aug 2013
FPGA based FIR filter design
Hi, my name is Rinalds, I am from Latvia!
I have an idea. I want to create device with FPGA based 1D FIR filter that
I have more features, but i wanted to know if someone is interested in such product, if so what features You wanted to be included?
At this moment I have first working prototype for described diagram below.
Maximum input data width is 24bits and 16 bits is for impulse response coefficients. Filtering is done on full precision. At the end of filtering data width is chosen depending on what DAC You are using, for example for test purposes I have PCM1795 and it accepts 32 bits, so I left 32 bit precision.
I want to hear comments or suggestions from You!
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