Title :
A Low Voltage Low Power DCCII and MRC-based 2ndOrder Multiple-Output Filter
Author :
Ferri, Giuseppe ; Stornelli, V. ; Giuli, Livio
Author_Institution :
Dept. of Electr. Eng., L´´Aquila Univ.
Abstract :
This paper presents a low voltage (plusmn1.5V) low power (800muW) multiple output filter performing low-pass, band-pass, high-pass and all pass functions. The filter has been implemented using improved differential second generation current conveyors (DCCIIs) and MOS resistive circuits (MRC) instead of resistances. Thanks to the improved topology of the DCCIIs, the proposed solution allows both to perform the fully integration in a standard CMOS technology and to have the angular frequency and the quality factor easily tunable with excellent agreement of theoretical behavior. Moreover the proposed filter presents low active and passive component sensitivities
Keywords :
CMOS integrated circuits; Q-factor; all-pass filters; band-pass filters; current conveyors; high-pass filters; low-pass filters; low-power electronics; 800 muW; CMOS technology; MOS resistive circuits; all pass functions; band-pass functions; differential second generation current conveyors; high-pass functions; low-pass functions; quality factor; second order multiple-output filter; Active filters; Band pass filters; CMOS technology; Circuit topology; Frequency; Low pass filters; Low voltage; Passive filters; Q factor; Tunable circuits and devices; MOS Resistive Circuit (MRC); Second Generation Current Conveyor (CCII); Universal Filter;
Conference_Titel :
Research in Microelectronics and Electronics 2006, Ph. D.
Conference_Location :
Otranto
Print_ISBN :
1-4244-0157-7
DOI :
10.1109/RME.2006.1689885
