A frequency source for precision synchronous triggering

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F11%3APU93761" target="_blank" >RIV/00216305:26220/11:PU93761 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
A frequency source for precision synchronous triggering
Original language description
A significant factor in demanding applications where precise synchronized triggering pulses (t < 1ns) are required consists in the use of high-quality oscillators operating at frequencies in the order of hundreds of MHz. The Butler crystal oscillator inconnection with a common collector is suitable for this frequency range, not least because of the fact that the noted device is not prone to spurious oscillation. This article presents an investigation into the optimization of amplification margin at theoscillation frequency, the maximization of short-term frequency stability, and the minimization of power dissipation on the crystal section. For non-linear analysis of the oscillator, the harmonic balance method is used. Based on the method, we obtain the dependence of the crystal dissipated power on the damping resistor. The designated phase noise is recalculated to the crystal oscillator short-term stability, which constitutes a decisive point for the precise synchronization of trigge
Czech name
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Czech description
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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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Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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