The design of finite impulse response (FIR) filters remains a cornerstone of digital signal processing, with ongoing efforts to refine both the algorithmic and hardware aspects of their implementation ...
Previous columns have described how analog and switched-capacitors filters work and provided a real example of each. Now on to digital filters that process discrete-time digital values, rather than ...
Quickfilter Technologies has announced the QF1Da512 SavFIRe, a single-channel, programmable, digital filter with integrated digital gain and compression for insertion into the serial data path of a ...