Tunable Fully-Differential Filters Designed Using Signal-Flow Graphs Method
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F15%3APU116259" target="_blank" >RIV/00216305:26220/15:PU116259 - isvavai.cz</a>
Result on the web
<a href="http://elektrorevue.cz" target="_blank" >http://elektrorevue.cz</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Tunable Fully-Differential Filters Designed Using Signal-Flow Graphs Method
Original language description
Two new differential filtering structures of the 2nd order that are universal and operate in the current-mode designed using signal-flow graphs method are presented in this paper. Presented filters are also proposed in single-ended (S-E) forms in order to compare behavior of single-ended and fully-differential (F-D) structures. A multiple-output current follower (MO-CF) and digitally adjustable current amplifier (DACA) have been used to design the filters. Ability to tune the pole frequency without disturbing the quality factor of filters is achieved by changing the current gain of digitally adjustable current amplifiers suitably placed in the circuit structure. The proper function of the proposed filters is verified using PSpice simulations. Chosen simulation results of all proposed filters are presented and evaluated.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JA - Electronics and optoelectronics
OECD FORD branch
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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)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Elektrorevue - Internetový časopis (http://www.elektrorevue.cz)
ISSN
1213-1539
e-ISSN
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Volume of the periodical
6
Issue of the periodical within the volume
3
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
11
Pages from-to
38-48
UT code for WoS article
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EID of the result in the Scopus database
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