Title :
Design of an analog DFE for disk-drive applications
Author :
Brown, James E C ; Hurst, Paul J. ; Der, Lawrence
Author_Institution :
Dept. of Electr. & Comput. Eng., California Univ., Davis, CA, USA
Abstract :
An architecture for a fully differential high-speed analog decision feedback equalizer is presented. Practical problems associated with an analog implementation and algorithm modifications necessary to overcome some of these problems are discussed. Circuit design and layout considerations for the equalizer as well as simulation and verification methods are described. Future improvements for higher data rates are also discussed
Keywords :
analogue processing circuits; equalisers; feedback; magnetic disc storage; algorithm modifications; analog DFE; circuit design; data rates; decision feedback equalizer; disk-drive applications; layout considerations; simulation methods; verification methods; Adaptive equalizers; Application software; Computer architecture; Decision feedback equalizers; Equations; Intersymbol interference; Laboratories; Least squares approximation; Solid state circuits; Timing;
Conference_Titel :
Signals, Systems and Computers, 1992. 1992 Conference Record of The Twenty-Sixth Asilomar Conference on
Conference_Location :
Pacific Grove, CA
Print_ISBN :
0-8186-3160-0
DOI :
10.1109/ACSSC.1992.269077