Low-voltage programmable FIR filters using voltage followers and analog multipliers

Author

Ramirez-Angulo, Jaime ; Diaz-Sanchez, Alejandro

Author_Institution

Dept. of Electr. Eng., New Mexico State Univ. Las Cruces, NM, USA

fYear

1993

fDate

3-6 May 1993

Firstpage

1408

Abstract

The VLSI implementation of discrete-time analog finite impulse response (FIR) filters using voltage followers and transconductance multipliers is addressed. The proposed approach allows operation at high frequencies (~10 MHz) with low supply voltages, low power dissipation and low silicon area requirements. Simulations of a 33-coefficient structure demonstrate the feasibility of the proposed approach

Keywords

FIR filters; VLSI; active filters; analogue multipliers; operational amplifiers; programmable filters; VLSI implementation; analog multipliers; discrete-time analogue filters; power dissipation; programmable FIR filters; silicon area; supply voltages; transconductance multipliers; voltage followers; Bandwidth; CMOS technology; Capacitors; Circuits; Finite impulse response filter; Frequency; Operational amplifiers; Transconductance; Very large scale integration; Voltage control;

fLanguage

English

Publisher

ieee

Conference_Titel

Circuits and Systems, 1993., ISCAS '93, 1993 IEEE International Symposium on

Conference_Location

Chicago, IL

Print_ISBN

0-7803-1281-3

Type

conf

DOI

10.1109/ISCAS.1993.393996

Filename

393996

Link To Document

https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=2609253