Current-controlled voltage-mode multifunction filter using CCDDCCs

Author

Kumngern, Montree

Author_Institution

Dept. of Telecommun. Eng., King Mongkut´´s Inst. of Technol. Ladkrabang, Bangkok, Thailand

fYear

2011

fDate

20-23 March 2011

Firstpage

202

Lastpage

205

Abstract

This paper presents a new voltage-mode multifunction filter with four inputs and three outputs employing three current controlled differential difference current conveyors (CCDDCCs) and two grounded capacitors. The proposed circuit can provide low-pass, band-pass, high-pass, band-stop and all-pass voltage responses by appropriately connecting the input and output terminals, at a high impedance input terminal which enable easy cascadability. The circuit parameters ω₀ and Q can be set orthogonally by adjusting the circuit components. PSPICE simulation results are also performed to confirm the theoretical analysis.

Keywords

SPICE; all-pass filters; band-pass filters; band-stop filters; high-pass filters; low-pass filters; PSPICE simulation; all-pass voltage responses; band-pass voltage responses; band-stop voltage responses; current controlled differential difference current conveyors; current-controlled voltage-mode multifunction filter; grounded capacitors; high-pass voltage responses; low-pass voltage responses; Band pass filters; Capacitors; Equations; Impedance; Matched filters; Voltage control; Current controlled differential difference current conveyors (CCDDCCs); Multifunction filter; Voltage-mode circuit;

fLanguage

English

Publisher

ieee

Conference_Titel

Computers & Informatics (ISCI), 2011 IEEE Symposium on

Conference_Location

Kuala Lumpur

Print_ISBN

978-1-61284-689-7

Type

conf

DOI

10.1109/ISCI.2011.5958911

Filename

5958911