DocumentCode
2872705
Title
A New Polyphase Current-Mode Filter Using Digitally-Programmable CCCII
Author
Al-Shahrani, Saad Mohammad ; Al-Gahtani, Muhammad Ali
Author_Institution
Dept. of Electr. Eng., King Fahd Univ. of Pet. & Miner., Dhahran
fYear
2006
fDate
16-19 Dec. 2006
Firstpage
142
Lastpage
145
Abstract
A novel polyphase current-mode filter suitable for CMOS integrated circuit implementation is presented. The circuit uses two digitally-programmable current-controlled current-conveyors, MOSFETs, and two grounded capacitors. The proposed circuit can be operated from a low power supply voltage (plusmn1.5 V) and its parameters enjoy low active- and passive-sensitivity. Simulation results using CMOS CCCII are included.
Keywords
CMOS integrated circuits; active filters; current-mode circuits; mixed analogue-digital integrated circuits; CMOS integrated circuit; MOSFET; current-controlled current-conveyors; digitally-programmable CCCII; grounded capacitors; polyphase current-mode filter; voltage 1.5 V; Capacitors; Circuit optimization; Digital filters; Linearity; Operational amplifiers; Passive filters; Petroleum; Resistors; Transconductance; Voltage; Current-mode; Polyphase filter;
fLanguage
English
Publisher
ieee
Conference_Titel
Microelectronics, 2006. ICM '06. International Conference on
Conference_Location
Dhahran
Print_ISBN
1-4244-0764-8
Electronic_ISBN
1-4244-0765-6
Type
conf
DOI
10.1109/ICM.2006.373287
Filename
4243669
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