Harmonic oscillators realized using current amplifiers and grounded capacitors

New configurations of harmonic oscillators, realized using current amplifier blocks and only grounded capacitors, are introduced in this article. The proposed configurations are based on a grounded inductor simulator scheme and on a loop constructed from first‐order sections, respectively. Compariso...

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Veröffentlicht in:	International journal of circuit theory and applications 2007-03, Vol.35 (2), p.165-173
Hauptverfasser:	Souliotis, George, Psychalinos, Costas
Format:	Artikel
Sprache:	eng
Schlagworte:	CMOS analogue integrated circuits current amplifier circuits current-mode circuits harmonic oscillators
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	New configurations of harmonic oscillators, realized using current amplifier blocks and only grounded capacitors, are introduced in this article. The proposed configurations are based on a grounded inductor simulator scheme and on a loop constructed from first‐order sections, respectively. Comparison with the already published topologies shows that the new configurations have attractive characteristics concerning their implementation in integrated form. Copyright © 2006 John Wiley & Sons, Ltd.
ISSN:	0098-9886 1097-007X
DOI:	10.1002/cta.386