A frequency source for precision synchronous triggering

Kód výsledku v 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>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

A frequency source for precision synchronous triggering

Popis výsledku v původním jazyce

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

Název v anglickém jazyce

A frequency source for precision synchronous triggering

Popis výsledku anglicky

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

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2011

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Progress In Electromagnetics

ISSN

1559-9450

e-ISSN

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Svazek periodika

2011

Číslo periodika v rámci svazku

2011

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

5

Strana od-do

990-994

Kód UT WoS článku

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EID výsledku v databázi Scopus

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