0.5 V Universal Filter and Quadrature Oscillator Based on Multiple-Input DDTA
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60162694%3AG43__%2F24%3A00559004" target="_blank" >RIV/60162694:G43__/24:00559004 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21460/23:00364290 RIV/00216305:26220/23:PU148001
Result on the web
<a href="https://ieeexplore.ieee.org/document/10029358" target="_blank" >https://ieeexplore.ieee.org/document/10029358</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/ACCESS.2023.3240520" target="_blank" >10.1109/ACCESS.2023.3240520</a>
Alternative languages
Result language
angličtina
Original language name
0.5 V Universal Filter and Quadrature Oscillator Based on Multiple-Input DDTA
Original language description
This paper presents a universal voltage-mode filter and quadrature oscillator based on low-voltage multiple-input differential difference transconductance amplifier (MI-DDTA). Unlike the previous published DDTAs, that utilize the bulk-driven (BD) multiple-input MOS transistor technique (MI-MOST) in the differential pair of the first stage only, the proposed DDTA, for the first time, utilize the BD MI-MOST in the second stage of the DDTA. This results in capability of providing more arithmetic operations without additional current branches or power dissipation. Hence, simplify the topology of the filter and oscillator applications, by decreasing the count of active blocks. The voltage-mode filter offers high-input and low-output impedances, and both non-inverting and inverting versions of five types of transfer functions, namely low-pass, high-pass, band-pass, band-stop, and all-pass characteristics. The oscillator offers three-phase of quadrature signals, and orthogonal control of the condition and frequency of oscillations. The circuit was designed in Cadence environment using 180 nm CMOS TSMC technology. The voltage supply is 0.5 V and the power consumption of the filter is 472 nW. The simulation results are in accordance with theory and confirm the performance of the proposed circuit.
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
10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
IEEE ACCESS
ISSN
2169-3536
e-ISSN
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Volume of the periodical
11
Issue of the periodical within the volume
January
Country of publishing house
US - UNITED STATES
Number of pages
10
Pages from-to
9957-9966
UT code for WoS article
000927841000001
EID of the result in the Scopus database
2-s2.0-85148324006