Now showing items 1-5 of 5
Poles of Maximally flat sharp-cutoff low-pass filters
The poles of a recently discussed  maximally flat sharp-cutoff low-pass filter are tabulated for various orders of the filter and various values of the parameters. Loci of these poles are also sketched for some ...
Digital low-pass filtering using the discrete Hilbert transform
A matrix formulation for a digital low-pass filter, alternative to that given by Sabri and Steenaart, is presented. It is shown that the new formulation offers computational advantages and has better noise performance.
An active feedback block and its applications
The active feedback block considered in this correspondence consists of three identical single-pole amplifiers and a resistive network, and has a positive slope in the gain frequency characteristics over a certain frequency ...
On maximally flat sharp cutoff low-pass filters
Maximally flat (MF) low-pass filters with multiple pairs of coincident or distinct imaginary axis zeros are investigated and compared with the all pole Butterworth filters. It is shown that for the same ordern, finite zero ...
Design of IIR filters using Pseudo-Boolean methods
Pseudo-Boolean methods are particularly suited to problems in which the variables take only two values, 0 and 1. In this paper, a method is presented for solving nonlinear pseudo-Boolean inequalities, and is applied to ...