DocumentCode
375057
Title
A high frequency CMOS 4th order digitally programmable bandpass filter
Author
Younis, Ahmed ; Amourah, Mezyad ; Geiger, Randell
Author_Institution
Iowa State Univ., Ames, IA, USA
Volume
1
fYear
2000
fDate
2000
Firstpage
212
Abstract
A high frequency fourth order CMOS continuous time Band-pass filter with programmable bandwidth and center frequency is presented in this paper. Simulations show that the center frequency can be tuned from 141 MHz to 603 MHz for a 1.2 pF capacitive load. This filter has been designed in a TSMC 0.25 u digital process with 2.5 V power supplies. The filter consumes around 105 mW of power with a die area of 0.4 mm2 and exhibits -32 dB THD
Keywords
CMOS analogue integrated circuits; band-pass filters; circuit tuning; continuous time filters; programmable filters; 0.25 micron; 1.2 pF; 105 mW; 141 to 603 MHz; 2.5 V; THD; TSMC digital process; bandwidth; capacitive load; center frequency tunability; circuit simulation; die area; digitally programmable filter; high-frequency fourth-order CMOS continuous-time band-pass filter; power consumption; Band pass filters; Bandwidth; CMOS process; CMOS technology; Circuit simulation; Digital filters; Frequency; Power supplies; Transconductors; Tunable circuits and devices;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2000. Proceedings of the 43rd IEEE Midwest Symposium on
Conference_Location
Lansing, MI
Print_ISBN
0-7803-6475-9
Type
conf
DOI
10.1109/MWSCAS.2000.951622
Filename
951622
Link To Document