MOS-Only Voltage-Mode All-Pass Filter Core Suitable for IC Design
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F19%3APU132725" target="_blank" >RIV/00216305:26220/19:PU132725 - isvavai.cz</a>
Výsledek na webu
<a href="https://www.sciencedirect.com/science/article/abs/pii/S1434841119309847" target="_blank" >https://www.sciencedirect.com/science/article/abs/pii/S1434841119309847</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.aeue.2019.152834" target="_blank" >10.1016/j.aeue.2019.152834</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
MOS-Only Voltage-Mode All-Pass Filter Core Suitable for IC Design
Popis výsledku v původním jazyce
In this paper, an area efficient CMOS first-order voltage-mode (VM) all-pass filter (APF) is proposed. The introduced resistorless MOS-only core circuit consists of three transistors only. For the design three transconductances and one gate-to-source capacitance of MOS transistors are sufficient instead of external passive resistors and capacitors, while the full implementation of the VM APF consists of 12 MOS transistors and one grounded capacitor only. Hence, the proposed circuit exhibits important features such as simplicity, permitting reduced chip area when integrated and wide operating frequency range compared to classical analog counterparts that require active elements employing large number of transistors. The theoretical results are in detail verified by numerous post-layout simulations using Cadence IC6 Spectre analog design environment. In the design, medium Vth transistors with 1.8 V supply voltage were used and modeled by the TSMC 180 nm CMOS process parameters available in EUROPRACTICE IC Service design kit. The post-layout simulated pole frequency of the VM APF is 4.825 MHz, the implemented layout including metal-insulator-metal on-chip capacitor occupies an area of 31.1 μm x 39.5 μm, while the total power consumption of the filter is found to be only 92.57 μW.
Název v anglickém jazyce
MOS-Only Voltage-Mode All-Pass Filter Core Suitable for IC Design
Popis výsledku anglicky
In this paper, an area efficient CMOS first-order voltage-mode (VM) all-pass filter (APF) is proposed. The introduced resistorless MOS-only core circuit consists of three transistors only. For the design three transconductances and one gate-to-source capacitance of MOS transistors are sufficient instead of external passive resistors and capacitors, while the full implementation of the VM APF consists of 12 MOS transistors and one grounded capacitor only. Hence, the proposed circuit exhibits important features such as simplicity, permitting reduced chip area when integrated and wide operating frequency range compared to classical analog counterparts that require active elements employing large number of transistors. The theoretical results are in detail verified by numerous post-layout simulations using Cadence IC6 Spectre analog design environment. In the design, medium Vth transistors with 1.8 V supply voltage were used and modeled by the TSMC 180 nm CMOS process parameters available in EUROPRACTICE IC Service design kit. The post-layout simulated pole frequency of the VM APF is 4.825 MHz, the implemented layout including metal-insulator-metal on-chip capacitor occupies an area of 31.1 μm x 39.5 μm, while the total power consumption of the filter is found to be only 92.57 μW.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
20201 - Electrical and electronic engineering
Návaznosti výsledku
Projekt
<a href="/cs/project/LO1401" target="_blank" >LO1401: Interdisciplinární výzkum bezdrátových technologií</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Ostatní
Rok uplatnění
2019
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
AEU - International Journal of Electronics and Communications
ISSN
1434-8411
e-ISSN
1618-0399
Svazek periodika
110
Číslo periodika v rámci svazku
October
Stát vydavatele periodika
DE - Spolková republika Německo
Počet stran výsledku
7
Strana od-do
1-7
Kód UT WoS článku
000496999100055
EID výsledku v databázi Scopus
2-s2.0-85073651075