Nanopower multiple-input DTMOS OTA and its applications to high-order filters for biomedical systems
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21460%2F21%3A00357200" target="_blank" >RIV/68407700:21460/21:00357200 - isvavai.cz</a>
Alternative codes found
RIV/00216305:26220/21:PU139763
Result on the web
<a href="https://doi.org/10.1016/j.aeue.2020.153576" target="_blank" >https://doi.org/10.1016/j.aeue.2020.153576</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.aeue.2020.153576" target="_blank" >10.1016/j.aeue.2020.153576</a>
Alternative languages
Result language
angličtina
Original language name
Nanopower multiple-input DTMOS OTA and its applications to high-order filters for biomedical systems
Original language description
A new solution for a low-voltage multiple-input dynamic threshold operational transconductance amplifier (MIDT OTA) for low-frequency signal processing applications is presented. The differential pairs of the proposed OTA combine, for the first time, the multiple-input MOS technique along with the dynamic threshold voltage MOS to achieve a very simple and power-efficient CMOS structure with increased total transconductance. Further, the proposed MIDT OTA has been used to realize a fifth-order low-pass filter (LP) and a sixth-order band-pass filter (BP) using coupled-biquads. The proposed OTA and the filter applications are supplied with 0.5 V and consume 5 nW and 25 nW, respectively. The input band pass filter noise is 82.76 µV, while the dynamic range is 59.5 dB for the third intermodulation distortion (IMD) of 2%. The proposed circuits were designed in a 0.18 µm TSMC technology, and validated by simulations using Cadence platform.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20201 - Electrical and electronic engineering
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
AEU-International Journal of Electronics and Communications
ISSN
1434-8411
e-ISSN
1618-0399
Volume of the periodical
130
Issue of the periodical within the volume
2
Country of publishing house
DE - GERMANY
Number of pages
9
Pages from-to
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UT code for WoS article
000610794500012
EID of the result in the Scopus database
2-s2.0-85098972173