CMOS-RC Colpitts Oscillator Design Using Floating Fractional-Order Inductance Simulator
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F18%3APU128603" target="_blank" >RIV/00216305:26220/18:PU128603 - isvavai.cz</a>
Result on the web
<a href="https://ieeexplore.ieee.org/document/8623859" target="_blank" >https://ieeexplore.ieee.org/document/8623859</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/MWSCAS.2018.8623859" target="_blank" >10.1109/MWSCAS.2018.8623859</a>
Alternative languages
Result language
angličtina
Original language name
CMOS-RC Colpitts Oscillator Design Using Floating Fractional-Order Inductance Simulator
Original language description
This paper deals with CMOS fractional-order inductance (FoL) simulator design and its utilization in 2.75th-order Colpitts oscillator providing high frequency of oscillation. The proposed floating FoL is composed of two unity-gain current followers (CF +/- s), two inverting voltage buffers, a transconductor, and a fractional-order capacitor (FoC) of order 0.75, while the input intrinsic resistance of CF. is used as design parameter instead of passive resistor. The resulting equivalent inductance value of the FoL can be adjusted via order of FoC, which was emulated via 5th-order Foster II RC network and values optimized using modified least squares quadratic method. In frequency range 138 kHz -2.45 MHz the L. shows +/- 5 degree phase angle deviation. Theoretical results are verified by SPICE simulations using TSMC 0.18 mu m level-7 LO EPI SCN018 CMOS process parameters with +/- 1 V supply voltages.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
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)
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of the 2018 61st IEEE International Midwest Symposium on Circuits and Systems (MWSCAS)
ISBN
978-1-5386-7392-8
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
905-908
Publisher name
IEEE
Place of publication
Windsor, Canada
Event location
Windsor, Canada
Event date
Aug 5, 2018
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000458657500209