A Survey of Non-conventional Techniques for Low-voltage Low-power Analog Circuit Design
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F13%3APU103169" target="_blank" >RIV/00216305:26220/13:PU103169 - isvavai.cz</a>
Výsledek na webu
<a href="http://www.radioeng.cz/fulltexts/2013/13_02_0415_0427.pdf" target="_blank" >http://www.radioeng.cz/fulltexts/2013/13_02_0415_0427.pdf</a>
DOI - Digital Object Identifier
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Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
A Survey of Non-conventional Techniques for Low-voltage Low-power Analog Circuit Design
Popis výsledku v původním jazyce
Designing integrated circuits able to work under low-voltage (LV) low-power (LP) condition is currently undergoing a very considerable boom. Reducing voltage supply and power consumption of integrated circuits is crucial factor since in general it ensures the device reliability, prevents overheating of the circuits and in particular prolongs the operation period for battery powered devices. Recently, non-conventional techniques i.e. bulk-driven (BD), floating-gate (FG) and quasi-floating-gate (QFG) techniques have been proposed as powerful ways to reduce the design complexity and push the voltage supply towards threshold voltage of the MOS transistors (MOST). Therefore, this paper presents the operation principle, the advantages and disadvantages of each of these techniques, enabling circuit designers to choose the proper design technique based on application requirements. As an example of application three operational transconductance amplifiers (OTA) base on these non-conventional techniques are presented, the voltage supply is only +-0.4 V and the power consumption is 23.5 uW. PSpice simulation results using the 0.18 um CMOS technology from TSMC are included to verify the design functionality and correspondence with theory.
Název v anglickém jazyce
A Survey of Non-conventional Techniques for Low-voltage Low-power Analog Circuit Design
Popis výsledku anglicky
Designing integrated circuits able to work under low-voltage (LV) low-power (LP) condition is currently undergoing a very considerable boom. Reducing voltage supply and power consumption of integrated circuits is crucial factor since in general it ensures the device reliability, prevents overheating of the circuits and in particular prolongs the operation period for battery powered devices. Recently, non-conventional techniques i.e. bulk-driven (BD), floating-gate (FG) and quasi-floating-gate (QFG) techniques have been proposed as powerful ways to reduce the design complexity and push the voltage supply towards threshold voltage of the MOS transistors (MOST). Therefore, this paper presents the operation principle, the advantages and disadvantages of each of these techniques, enabling circuit designers to choose the proper design technique based on application requirements. As an example of application three operational transconductance amplifiers (OTA) base on these non-conventional techniques are presented, the voltage supply is only +-0.4 V and the power consumption is 23.5 uW. PSpice simulation results using the 0.18 um CMOS technology from TSMC are included to verify the design functionality and correspondence with theory.
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
JA - Elektronika a optoelektronika, elektrotechnika
OECD FORD obor
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Návaznosti výsledku
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)
Ostatní
Rok uplatnění
2013
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
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
13
Strana od-do
415-427
Kód UT WoS článku
000321319100002
EID výsledku v databázi Scopus
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