DocumentCode :
2590430
Title :
More fundamental instabilities in oscillators?
Author :
Underhill, Michael J.
Author_Institution :
Underhill Res. & Toric Ltd., Lingfield, UK
fYear :
2009
fDate :
20-24 April 2009
Firstpage :
334
Lastpage :
337
Abstract :
This is a speculative paper. It introduces some as yet untested ideas based on some new observations of electromagnetic (EM) waves in three areas. It postulates that multiple EM surface wave layers and multiple lattice paths in waveguides should have counterparts in acoustic and dielectric resonators and delay lines. Because the paths are partially coupled, energy can exchange between them in a way that may become chaotic. The dasianon-linearitypsila required for chaos to occur is the dasiafinite energypsila constraint. Does the dasiafinite energypsila constraint actually cause instabilities in oscillators? Can this be a chaotic process? Does it only occur when there are multiple paths? Bulk and surface acoustic waves have many of the attributes and features of electromagnetic waves. Perhaps these effects do exist, but normally are of too low level to be of concern? SPICE simulations can illustrate some of the speculative effects.
Keywords :
dielectric resonators; oscillators; surface acoustic waves; surface electromagnetic waves; acoustic resonators; bulk acoustic waves; delay lines; dielectric resonators; electromagnetic surface waves; finite energy; oscillators; surface acoustic waves; Acoustic waveguides; Acoustic waves; Chaos; Delay lines; Dielectrics; Electromagnetic scattering; Electromagnetic waveguides; Lattices; Oscillators; Surface acoustic waves;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Frequency Control Symposium, 2009 Joint with the 22nd European Frequency and Time forum. IEEE International
Conference_Location :
Besancon
ISSN :
1075-6787
Print_ISBN :
978-1-4244-3511-1
Electronic_ISBN :
1075-6787
Type :
conf
DOI :
10.1109/FREQ.2009.5168196
Filename :
5168196
Link To Document :
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