CMOS-based active RC sinusoidal oscillator with four-phase quadrature outputs and single-resistance-controlled (SRC) tuning laws
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F12%3APU98914" target="_blank" >RIV/00216305:26220/12:PU98914 - isvavai.cz</a>
Result on the web
<a href="http://www.sciencedirect.com/science/article/pii/S1434841112001288" target="_blank" >http://www.sciencedirect.com/science/article/pii/S1434841112001288</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.aeue.2012.05.008" target="_blank" >10.1016/j.aeue.2012.05.008</a>
Alternative languages
Result language
angličtina
Original language name
CMOS-based active RC sinusoidal oscillator with four-phase quadrature outputs and single-resistance-controlled (SRC) tuning laws
Original language description
This paper proposes a very compact CMOS realization of active RC sinusoidal oscillator capable of generating four quadrature voltage outputs. The oscillator is based on the cascade of lossless and lossy integrators in loop. The governing laws for the condition of oscillation (CO) and the frequency of oscillation (FO) are single-resistance-controlled (SRC) and which allow independent FO tuning. Unlike previously reported SRC-based sinusoidal oscillators based on the active building block (ABB) based approach and which aim at reducing the number of employed ABBs, this direct CMOS realization provides a much reduced transistor count circuit and consequently offers a low power solution. A comparison with previously reported SRC oscillators in terms of number of transistors and current consumption has been provided. As a design example, a 160.2 kHz oscillator (typical process, T = 27 deg. C) with 82 mW power consumption is designed in 65 nm CMOS technology with supply voltage of +-0.5 V.
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
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2012
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
66
Issue of the periodical within the volume
12
Country of publishing house
DE - GERMANY
Number of pages
6
Pages from-to
1032-1037
UT code for WoS article
000309443600011
EID of the result in the Scopus database
2-s2.0-84866046992