Adjustable band-pass filter with current active elements: two fully-differential and single-ended solutions

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F13%3APU100385" target="_blank" >RIV/00216305:26220/13:PU100385 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1007/s10470-012-9942-4" target="_blank" >http://dx.doi.org/10.1007/s10470-012-9942-4</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s10470-012-9942-4" target="_blank" >10.1007/s10470-012-9942-4</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Adjustable band-pass filter with current active elements: two fully-differential and single-ended solutions

Popis výsledku v původním jazyce

Four adjustable band-pass filtering solutions are presented and also compared in this paper. Two of them are suitable for single-ended signal processing and the other two are their fully-differential equivalents. Filters are built with two types of active elements. First is a simple current follower with multiple outputs and second is a current amplifier with adjustable current gain that is used to control the quality factor of each of filters. Dependency between gain and quality factor is direct in two cases or inverse in other cases and that is why the range of adjustability varies. Simulations with CMOS-transistor structures are included. Values of quality factor obtained for each of solutions are assessed.

Název v anglickém jazyce

Adjustable band-pass filter with current active elements: two fully-differential and single-ended solutions

Popis výsledku anglicky

Four adjustable band-pass filtering solutions are presented and also compared in this paper. Two of them are suitable for single-ended signal processing and the other two are their fully-differential equivalents. Filters are built with two types of active elements. First is a simple current follower with multiple outputs and second is a current amplifier with adjustable current gain that is used to control the quality factor of each of filters. Dependency between gain and quality factor is direct in two cases or inverse in other cases and that is why the range of adjustability varies. Simulations with CMOS-transistor structures are included. Values of quality factor obtained for each of solutions are assessed.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING

ISSN

0925-1030

e-ISSN

—

Svazek periodika

74

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

11

Strana od-do

129-139

Kód UT WoS článku

000312769900015

EID výsledku v databázi Scopus

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