Linear continuous-time circuit is perhaps the most common meaning for filter in the signal processing world. Circuits that perform this function are generally linear in their response, or at least ...

Improving the quality of human speech by removing unwanted noise is a complex engineering challenge. Environmental noise and poor recording quality can degrade the effectiveness of speech as a means ...

The historic role of IIR (infinite-impulse-response)-filter-design software is to translate a set of frequency-domain design specifications into a transfer function that is based on recognized ...

Digital signal processors (DSPs) continue to receive a great deal of attention in new product design. For example, digital filter design reflects the importance of understanding and using this ...

The most commonly used analog filter design techniques are the Butterworth, Chebyshev I, II, and elliptic ones. The parametric frequencies together with the filter order can be predetermined using ...

The guitar ‘Toing’ sound from the ’70s was epic, and for the first time listener it was enough to get a bunch of people hooked to the likes of Aerosmith. Reverb units were all the rage back then, and ...