The first part of this series described how data flows through processing steps that create a moving average of stock prices over 65 days. Finite-impulse-response (FIR) filters use the same data-flow ...
Warped Finite Impulse Response (WFIR) filters distribute processing resolution according to how humans perceive pitch, concentrating accuracy at frequencies where the ear is most discriminating ...
The QF1D512 SavFIRe configurable finite impulse response (FIR) filter chip can follow any analog-to-digital converter (ADC) in industrial monitoring applications like vibration sensing, flow ...
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 ...
Why use FIR filters, anyway? With the availability of easy-to-use IIR filters in Cypress Semiconductor’s PSoC Creator’s Filter tool, I’ve spent a lot of time over the years telling people the ways in ...
After having been awarded an Italian patent in 2022, Outline’s technology for Warped Finite Impulse (WFIR) filter has now been granted by the European Patent Organisation. A pioneer in professional ...
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