Title :
Design considerations of bandpass LC filters for RF applications
Author :
Mohieldin, Ahmed Nader ; Sánchez-Sinencio, Edgar ; Silva-Martínez, José
Author_Institution :
Dept. of Electr. Eng., Texas A&M Univ., College Station, TX, USA
Abstract :
This paper presents different design considerations of active Q-enhanced LC bandpass filters. An architecture for implementing high order filters is proposed. It uses electric coupling to emulate the effect of the transformer, thus providing bandwidth tuning with small passband ripple.
Keywords :
CMOS integrated circuits; Q-factor; active filters; band-pass filters; circuit tuning; integrated circuit design; radiofrequency filters; transceivers; CMOS technology; RF applications; active Q-enhanced LC bandpass filters; bandwidth tuning; design considerations; electric coupling; high order filter architecture; passband ripple; transformer emulation; wireless communication transceivers; 1f noise; Band pass filters; Bandwidth; CMOS technology; Energy consumption; Inductors; Noise reduction; Q factor; Radio frequency; Transconductance;
Conference_Titel :
Circuits and Systems, 2002. MWSCAS-2002. The 2002 45th Midwest Symposium on
Print_ISBN :
0-7803-7523-8
DOI :
10.1109/MWSCAS.2002.1186800
