High-Input Impedance Voltage-Mode Universal Biquadratic Filter with One input and Five Outputs Using DDCCs

Author

Chiu, Wei-Yuan ; Horng, Jiun-Wei ; Yang, Shyuan-Shenq

Author_Institution

Chung Yuan Christian Univ., Chung-Li

fYear

2008

fDate

23-25 Jan. 2008

Firstpage

346

Lastpage

350

Abstract

A new single input and five outputs voltage-mode universal biquadratic filter with high-input impedance using three plus-type differential difference current conveyors (DDCCs), two grounded capacitors and two resistors is presented. The proposed circuit offers the following features: realization of all the standard filter functions, that is, high-pass, band-pass, low-pass, notch, and all-pass filters simultaneously without component matching conditions, the use of only grounded capacitors and high-input impedance.

Keywords

biquadratic filters; high-pass filters; low-pass filters; DDCC; all pass filter; band pass filter; differential difference current conveyors; grounded capacitors; high input impedance; high pass filter; low pass filter; notch filter; voltage mode universal biquadratic filter; Active filters; Band pass filters; Capacitors; Circuits; Electronic equipment testing; Impedance; Matched filters; Passive filters; Resistors; Voltage; active filter; analogue circuit; current conveyor; universal biquad;

fLanguage

English

Publisher

ieee

Conference_Titel

Electronic Design, Test and Applications, 2008. DELTA 2008. 4th IEEE International Symposium on

Conference_Location

Hong Kong

Print_ISBN

978-0-7695-3110-6

Type

conf

DOI

10.1109/DELTA.2008.40

Filename

4459569