Title :
A CMOS RF bandpass filter based on the active inductor
Author :
Gao, Zhiqiang ; Ma, Jianguo ; Yu, Mingyan ; Ye, Yizheng
Author_Institution :
Microelectron. Center, Harbin Inst. of Technol.
Abstract :
This paper presents a 6th order RF bandpass filter using low-voltage based on active inductor. In the filter, a design technique for a high-Q CMOS active inductor operating in the RF-band is described. Simulated performance presented is shown that the center frequency of filter using a 0.25-mum CMOS process can be operated at the 2.05-2.45 GHz frequency band under a 1.8V power supply and suitable for multiband wireless applications and RF system on-chip
Keywords :
CMOS analogue integrated circuits; Q-factor; UHF filters; UHF integrated circuits; band-pass filters; inductors; 0.25 micron; 1.8 V; 2.05 to 2.45 GHz; CMOS RF bandpass filter; RF system on-chip; active inductor; multiband wireless applications; quality factor; Active inductors; Band pass filters; CMOS technology; Impedance; Q factor; Radio frequency; Spirals; Transceivers; Tunable circuits and devices; Wireless communication; RF filter; active inductor; quality factor;
Conference_Titel :
ASIC, 2005. ASICON 2005. 6th International Conference On
Conference_Location :
Shanghai
Print_ISBN :
0-7803-9210-8
DOI :
10.1109/ICASIC.2005.1611401
