Audio equalization is a vast and active research area. The extent of research means that
one often cannot identify the preferred technique for a particular problem. This review paper …

Low-pass and high-pass non-integer order shelving filter designs, which are suitable for
acoustic applications, are presented in this work. A first design is based on a standard …

In this study, low-pass and high-pass current-mode fractional-order shelving filters were
designed for use in acoustic applications. The filter's architecture has two main components …

Most design procedures for a digital parametric equalizer begin with analog design
techniques, followed by applying the bilinear transform to an analog prototype. As an …

This contribution deals with special first-order filtering structure design based on two
operational transconductance amplifiers (OTAs) and single electronically controllable …

Fractional-order shelving filter designs, which are used for preserving the spectral balance
of the human sound perception, are introduced in this work. The main attractive offered …

A novel generalized structure capable for implementing fractional-order shelving filters is
presented in this work. This is achieved by forming the realized transfer function as a ratio of …

Slow rate, in-band signalling embedded into audio content of digital or analog radio
broadcast network is common but demanding design challenge. In this paper a solution …

The design of allpole filters has been attractive in the last years due to some promising
applications, like the design of allpass filters (Chan et al., 2005; Lang, 1998; Pun & Chan …