Open AccessEfficient wide‐band droop compensation for CIC filters: ad hoc and reconfigurable FIR architectures
Author(s) -
Romero D.E.T.,
Jimenez M.G.C.
Publication year - 2017
Publication title -
electronics letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.375
H-Index - 146
ISSN - 1350-911X
DOI - 10.1049/el.2016.3782
Subject(s) - voltage droop , finite impulse response , passband , electronic engineering , integrator , computer science , compensation (psychology) , field programmable gate array , control theory (sociology) , engineering , bandwidth (computing) , electrical engineering , band pass filter , computer hardware , voltage , telecommunications , psychology , control (management) , artificial intelligence , psychoanalysis , voltage divider
Novel finite impulse response architectures for wide passband droop compensation of cascaded integrator‐comb filters are presented. Compared with the recent wide‐band compensators introduced in the literature, the proposed systems achieve better passband droop correction with lower power dissipation, lower hardware utilisation and higher maximum frequency of operation, as validated with post‐place‐and‐route information from FPGA‐based implementations.