Differential difference current conveyor using bulk-driven technique for ultra-low-voltage applications

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F14%3APU103756" target="_blank" >RIV/00216305:26220/14:PU103756 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1007/s00034-013-9619-y" target="_blank" >http://dx.doi.org/10.1007/s00034-013-9619-y</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s00034-013-9619-y" target="_blank" >10.1007/s00034-013-9619-y</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Differential difference current conveyor using bulk-driven technique for ultra-low-voltage applications

Popis výsledku v původním jazyce

Nowadays the necessity of low-voltage operation and low-power consumption are essential demand for electronic devices, particularly for portable electronics. Therefore, this paper presents new ultra-low-voltage CMOS topology of differential difference current conveyor (DDCC) based on bulk-driven (BD) principle. Due to using the BD technique the proposed circuit is capable to work with low supply voltage of +-0.3 V and consumes about 18.6 uW with a wide input common-mode range. The proposed BD-DDCC is suitable for ultra-low-voltage low-power applications. As an example of application a voltage-mode multifunction biquadratic filter based on two BD-DDCCs and four grounded passive elements, also, a fourth-order band-pass filter are presented. All passive elements of both applications are grounded which is advantageous for monolithic integration, also the input voltage signals are applied directly to the high input impedance terminals which is desirable feature for voltage-mode operation. The simulations were preformed by Pspice using TSMC 0.18 um n-well CMOS technology to prove the functionality and attractive results of the proposed circuit.

Název v anglickém jazyce

Differential difference current conveyor using bulk-driven technique for ultra-low-voltage applications

Popis výsledku anglicky

Nowadays the necessity of low-voltage operation and low-power consumption are essential demand for electronic devices, particularly for portable electronics. Therefore, this paper presents new ultra-low-voltage CMOS topology of differential difference current conveyor (DDCC) based on bulk-driven (BD) principle. Due to using the BD technique the proposed circuit is capable to work with low supply voltage of +-0.3 V and consumes about 18.6 uW with a wide input common-mode range. The proposed BD-DDCC is suitable for ultra-low-voltage low-power applications. As an example of application a voltage-mode multifunction biquadratic filter based on two BD-DDCCs and four grounded passive elements, also, a fourth-order band-pass filter are presented. All passive elements of both applications are grounded which is advantageous for monolithic integration, also the input voltage signals are applied directly to the high input impedance terminals which is desirable feature for voltage-mode operation. The simulations were preformed by Pspice using TSMC 0.18 um n-well CMOS technology to prove the functionality and attractive results of the proposed circuit.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20201 - Electrical and electronic engineering

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

2014

Kód důvěrnosti údajů

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

Název periodika

CIRCUITS SYSTEMS AND SIGNAL PROCESSING

ISSN

0278-081X

e-ISSN

1531-5878

Svazek periodika

2014 (33)

Číslo periodika v rámci svazku

1, IF: 1.264

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

18

Strana od-do

159-176

Kód UT WoS článku

000330730600008

EID výsledku v databázi Scopus

2-s2.0-84897584152