Electronically tunable voltage-mode universal filter with three-input single-output

Kumngern, Montree; Dejhan, Kobchai

doi:10.1109/ICEDSA.2010.5503113

Electronically tunable voltage-mode universal filter with three-input single-output

Author(s)

Kumngern, Montree

Dejhan, Kobchai

Date Issued

August 11, 2010

Type

Conference Paper

DOI

10.1109/ICEDSA.2010.5503113

Abstract

A new electronically tunable voltage-mode universal filter with three-input single-output using six simple CMOS operational transconductance amplifiers and two capacitors is proposed. The proposed filter provides lowpass, bandpass, highpass, bandstop and allpass voltage responses. Also, the parameters ωo and Q can be set orthogonally by adjusting the circuit components. The performances of the proposed circuit are simulated with PSPICE to confirm the presented theory. ©2010 IEEE.

Citation

2010 International Conference on Electronic Devices Systems and Applications Icedsa 2010 Proceedings, 7-10, 2010

Subjects

OTA

Universal filter

Voltage-mode