Voltage-Mode Multifunction Biquadratic Filters Using New Ultra-Low-Power Differential Difference Current Conveyors

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F13%3APU103560" target="_blank" >RIV/00216305:26220/13:PU103560 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.radioeng.cz/fulltexts/2013/13_02_0448_0457.pdf" target="_blank" >http://www.radioeng.cz/fulltexts/2013/13_02_0448_0457.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Voltage-Mode Multifunction Biquadratic Filters Using New Ultra-Low-Power Differential Difference Current Conveyors

Popis výsledku v původním jazyce

This paper presents two low-power voltage-mode multifunction biquadratic filters using differential difference current conveyors (DDCCs). Each proposed circuit employs three DDCCs, two grounded capacitors and two grounded resistors. The low-voltage ultra-low-power DDCC is used to provide low-power consumption of the proposed filters. By appropriately connecting the input and output terminals, the proposed filters can provide low-pass, band-pass, high-pass, band-stop and all-pass voltage responses at high-input terminals, which is a desirable feature for voltage-mode operations. The natural frequency (wo) and the quality factor (Q) can be orthogonally set by adjusting the circuit components. For realizing all the filter responses, no inverting-type input signal requirements as well as no component-matching conditional requirements are imposed. The incremental parameter sensitivities are also low. The characteristics of the proposed circuits are simulated by using PSPICE simulators to confirm the presented theory.

Název v anglickém jazyce

Voltage-Mode Multifunction Biquadratic Filters Using New Ultra-Low-Power Differential Difference Current Conveyors

Popis výsledku anglicky

This paper presents two low-power voltage-mode multifunction biquadratic filters using differential difference current conveyors (DDCCs). Each proposed circuit employs three DDCCs, two grounded capacitors and two grounded resistors. The low-voltage ultra-low-power DDCC is used to provide low-power consumption of the proposed filters. By appropriately connecting the input and output terminals, the proposed filters can provide low-pass, band-pass, high-pass, band-stop and all-pass voltage responses at high-input terminals, which is a desirable feature for voltage-mode operations. The natural frequency (wo) and the quality factor (Q) can be orthogonally set by adjusting the circuit components. For realizing all the filter responses, no inverting-type input signal requirements as well as no component-matching conditional requirements are imposed. The incremental parameter sensitivities are also low. The characteristics of the proposed circuits are simulated by using PSPICE simulators to confirm the presented theory.

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)

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název periodika

Radioengineering

ISSN

1210-2512

e-ISSN

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Svazek periodika

2013 (22)

Číslo periodika v rámci svazku

2, IF: 0.6

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

10

Strana od-do

448-457

Kód UT WoS článku

000321319100006

EID výsledku v databázi Scopus

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