Four-input one-output voltage-mode universal filter using simple OTAs
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F19%3APU128117" target="_blank" >RIV/00216305:26220/19:PU128117 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21460/19:00340679
Result on the web
<a href="http://dx.doi.org/10.1142/S0218126619500786" target="_blank" >http://dx.doi.org/10.1142/S0218126619500786</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1142/S0218126619500786" target="_blank" >10.1142/S0218126619500786</a>
Alternative languages
Result language
angličtina
Original language name
Four-input one-output voltage-mode universal filter using simple OTAs
Original language description
This paper presents a new electronically tunable voltage-mode universal filter with four-input one-output employing six simple operational transconductance amplifiers (OTAs), two grounded capacitors and two MOS resistors. The use of grounded passive components is beneficial for integrated circuit implementation. The proposed filter can realize low-pass, band-pass, high-pass, band-stop and all-pass filtering functions without active and passive component-matching conditions and inverting-type input signals requirements. The natural frequency and quality factor can be tuned independently and electronically by adjusting the bias currents. The voltage-mode filter offers the features of high-input impedance and low active and passive sensitivities. The characteristics of the proposed universal filter are verified using PSPICE simulators through 0.35 µm CMOS process. Experimental results are used to confirm the workability of proposed circuit through LM13600 commercially available OTAs. Also a digitally programmable filter is shown to confirm the advantage of multiple-input universal filter.
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
<a href="/en/project/LO1401" target="_blank" >LO1401: Interdisciplinary Research of Wireless Technologies</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
JOURNAL OF CIRCUITS SYSTEMS AND COMPUTERS
ISSN
0218-1266
e-ISSN
1793-6454
Volume of the periodical
28
Issue of the periodical within the volume
5, IF: 0.939
Country of publishing house
SG - SINGAPORE
Number of pages
20
Pages from-to
„1950078-1“-„-20“
UT code for WoS article
000467728400009
EID of the result in the Scopus database
2-s2.0-85049877711