- on Test & Measurement
- Published in issue 7/2016 on page 93
Filtering on the Red Pitaya
Part 1: FIR filters
When FPGAs are used in signal processing applications, digital filtering is one of the most important standard operations. Previously in Elektor we have looked at the relatively simple CIC (cascaded integrator-comb) filters for decimation and interpolation. Now we look at filters whose behavior can be specified more closely.