Title :
Generation of current mode filter structures using dual output transconductance amplifiers
Author :
Moniri, Mansour ; Al-Hashimi, Bashir
Author_Institution :
Sch. of Eng., Staffordshire Univ., Stafford, UK
Abstract :
A general procedure for generating filter structures based on dual output operational transconductance amplifiers (OTA) is presented. A structural approach is employed to determine the capability of dual output OTAs to realise transfer functions of various filter responses. This paper discusses the generation of useful second order filter configurations including lowpass, highpass, band pass and band reject responses
Keywords :
active filters; band-pass filters; band-stop filters; high-pass filters; low-pass filters; operational amplifiers; transfer functions; band pass response; band reject response; current mode filter; dual output operational transconductance amplifier; highpass response; lowpass response; second order filter; transfer function; Active filters; Admittance; Band pass filters; Frequency; Operational amplifiers; Output feedback; Signal processing; Transconductance; Transfer functions; Voltage;
Conference_Titel :
Circuits and Systems, 1996., IEEE 39th Midwest symposium on
Conference_Location :
Ames, IA
Print_ISBN :
0-7803-3636-4
DOI :
10.1109/MWSCAS.1996.588075
