Title :
Stability analysis and design methodology for an Åkerberg-Mossberg filter
Author :
Hilber, G. ; Burgstaller, A. ; Stitz, E.H. ; Rauchenecker, A. ; Ostermann, T. ; Gila, J. ; Schiefer, M.
Author_Institution :
Inst. for Integrated Circuits, Johannes Kepler Univ., Linz, Austria
Abstract :
Many applications require low power, low noise high pass and low pass filters. The Å kerberg-Mossberg filter represents an effective design solution. The Å kerberg-Mossberg topology allows straightforward implementation of the filter parameters however it suffers from internal instability issues. These instabilities are caused by the internal integrator. This paper presents a design methodology to implement a stable Åkerberg-Mossberg filter.
Keywords :
circuit stability; high-pass filters; low-pass filters; low-power electronics; Akerberg-Mossberg filter; design methodology; internal instability issue; internal integrator; low-power low-noise high-pass low-pass filters; stability analysis; Cutoff frequency; Design methodology; Equations; Mathematical model; Q-factor; Topology; Transfer functions;
Conference_Titel :
Circuits and Systems (ISCAS), 2014 IEEE International Symposium on
Conference_Location :
Melbourne VIC
Print_ISBN :
978-1-4799-3431-7
DOI :
10.1109/ISCAS.2014.6865580
