Passive Component Non-linearity and a Quality of Electrical Filters

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Passive Component Non-linearity and a Quality of Electrical Filters

Popis výsledku v původním jazyce

The non-linearity of the electrical filters components caused a creation of a higher harmonic frequency and inter-modulation signals. Due to that a dynamic range of modern analogu electronic system is increasing up the 100 dB, than the frequency filtersused, as selectors with high attenuation in stop-band must be able to conserve a purity of frequency spectrum. From analyses it is shown, that a value of required linearity depends on two aspects. First, it is the neede stop-band attenuation and it is evvident the need of higher linearity with required attenuation. Second, the value of new frequency components depe4nds in power on the value of the voltage and current of the circuit components. From this point of view the non-linearity of the capacitorsand inductors for LC filters is important parameter. The measuring of the non-linearity and modelling of real capaciotr were performed for the analysis anmd the optrimum circuit desgn of electrical filters. Model fo capacitor with non-lin

Název v anglickém jazyce

Passive Component Non-linearity and a Quality of Electrical Filters

Popis výsledku anglicky

The non-linearity of the electrical filters components caused a creation of a higher harmonic frequency and inter-modulation signals. Due to that a dynamic range of modern analogu electronic system is increasing up the 100 dB, than the frequency filtersused, as selectors with high attenuation in stop-band must be able to conserve a purity of frequency spectrum. From analyses it is shown, that a value of required linearity depends on two aspects. First, it is the neede stop-band attenuation and it is evvident the need of higher linearity with required attenuation. Second, the value of new frequency components depe4nds in power on the value of the voltage and current of the circuit components. From this point of view the non-linearity of the capacitorsand inductors for LC filters is important parameter. The measuring of the non-linearity and modelling of real capaciotr were performed for the analysis anmd the optrimum circuit desgn of electrical filters. Model fo capacitor with non-lin

Druh

D - Stať ve sborníku

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)

Rok uplatnění

2003

Kód důvěrnosti údajů

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

Název statě ve sborníku

Noise and Non-linearity Testing of Modern Electronic Components

ISBN

80-238-9094-8

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

72-77

Název nakladatele

CNRL

Místo vydání

Brno

Místo konání akce

Brno

Datum konání akce

12. 8. 2001

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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