Publication detail
Fully Differential Current-Mode Band-Pass Filter: Two Design Solutions
KOTON, J. HERENCSÁR, N. JEŘÁBEK, J. VRBA, K.
Original Title
Fully Differential Current-Mode Band-Pass Filter: Two Design Solutions
English Title
Fully Differential Current-Mode Band-Pass Filter: Two Design Solutions
Type
conference paper
Language
en
Original Abstract
Two circuit solutions of a fully differential currentmode band-pass filter are presented in this paper. The main feature of these circuits is that the quality factor Q can be electronically adjusted independently of the natural frequency w0 via single active element, namely the digitally adjustable current amplifier (DACA). The Q-control is directly or indirectly proportional to the current gain of the DACA depending on the circuit structure used. The behavior of the proposed structures has been verified by Spice simulations.
English abstract
Two circuit solutions of a fully differential currentmode band-pass filter are presented in this paper. The main feature of these circuits is that the quality factor Q can be electronically adjusted independently of the natural frequency w0 via single active element, namely the digitally adjustable current amplifier (DACA). The Q-control is directly or indirectly proportional to the current gain of the DACA depending on the circuit structure used. The behavior of the proposed structures has been verified by Spice simulations.
Keywords
Digitally adjustable current amplifier (DACA), current-mode, fully differential band-pass filter, analog signal processing
RIV year
2010
Released
02.08.2010
ISBN
978-963-88981-0-4
Book
Proc. 33rd International conrefence on Telecommunications and Signal Procesing, TSP 2010
Pages from
1
Pages to
4
Pages count
4
Documents
BibTex
@inproceedings{BUT34635,
author="Jaroslav {Koton} and Norbert {Herencsár} and Jan {Jeřábek} and Kamil {Vrba}",
title="Fully Differential Current-Mode Band-Pass Filter: Two Design Solutions",
annote="Two circuit solutions of a fully differential currentmode band-pass filter are presented in this paper. The main feature of these circuits is that the quality factor Q can be electronically adjusted independently of the natural frequency w0 via single active element, namely the digitally adjustable current amplifier (DACA). The Q-control is directly or indirectly proportional to the current gain of the DACA depending on the circuit structure used. The behavior of the proposed structures has been verified by Spice simulations.",
booktitle="Proc. 33rd International conrefence on Telecommunications and Signal Procesing, TSP 2010",
chapter="34635",
howpublished="print",
year="2010",
month="august",
pages="1--4",
type="conference paper"
}