Romanian Journal for Information Science and Technology (ROMJIST)

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ROMJIST is a publication of Romanian Academy,
Section for Information Science and Technology

Editor – in – Chief:
Academician Dan Dascalu

Secretariate (office):
Adriana Neagu
Adress for correspondence: romjist@romjist.ro

Editing of the printed version: Mihaela Marian (Publishing House of the Romanian Academy, Bucharest)

Sponsor: National Institute
for R & D in Microtechnology
(IMT Bucharest)

ROMJIST Volume 20, No. 4, 2017, pp. 313-330, Paper no. 568/2017
 

Gabriel Bonteanu, Arcadie Cracan
Enhanced wide range tunable CMOS transconductor for signal processing

ABSTRACT: An enhanced wide range current controlled CMOS transconductor is presented. The proposed circuit relies on the behavior of a current controlled current amplifier that uses an unbalanced current mirror. A fifth-order low pass filter based on the enhanced tunable transconductor is also presented as application.

KEYWORDS: Transconductor, OTA, tunable trans-conductance, low noise, analog filter

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