Usměrňovače v proudovém módu a analýza vlivu závěrné zotavovací doby diod

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F09%3APU81489" target="_blank" >RIV/00216305:26220/09:PU81489 - 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

Current-Mode Rectifiers and Analysis of Diode Reverse Recovery Time Influence

Popis výsledku v původním jazyce

An explanation of the diode reverse recovery mechanism is provided in a simple circuit. Then a two-diode circuit fed by current is analyzed from the reverse recovery point of view. This simple circuit is often a part of rectifiers with current-mode active elements that are suitable for high-frequency signal processing. Feeding the rectifying diodes by current is advantageous because a diode fed by current can be usually considered as an ideal switch and its forward voltage drop can be neglected. A voltage bias is applied in the two-diode circuit mentioned to keep the diodes close to their conducting state and to reduce their voltage swing, which also reduces the diode capacity discharge time significantly. A symbolic formula for the time response of the two-diode circuit is computed using a differential equation describing the circuit. Graphical waveforms of the currents and voltages are computed and the influence of the bias voltage on the switching time is observed. A versatile recti

Název v anglickém jazyce

Current-Mode Rectifiers and Analysis of Diode Reverse Recovery Time Influence

Popis výsledku anglicky

An explanation of the diode reverse recovery mechanism is provided in a simple circuit. Then a two-diode circuit fed by current is analyzed from the reverse recovery point of view. This simple circuit is often a part of rectifiers with current-mode active elements that are suitable for high-frequency signal processing. Feeding the rectifying diodes by current is advantageous because a diode fed by current can be usually considered as an ideal switch and its forward voltage drop can be neglected. A voltage bias is applied in the two-diode circuit mentioned to keep the diodes close to their conducting state and to reduce their voltage swing, which also reduces the diode capacity discharge time significantly. A symbolic formula for the time response of the two-diode circuit is computed using a differential equation describing the circuit. Graphical waveforms of the currents and voltages are computed and the influence of the bias voltage on the switching time is observed. A versatile recti

Druh

D - Stať ve sborníku

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

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Projekt

<a href="/cs/project/GP102%2F07%2FP353" target="_blank" >GP102/07/P353: Využití proudových aktivních prvků v lineárních a nelineárních aplikacích</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2009

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of the 32th International Conference Telecommunications and Signal Processing, TSP 2009

ISBN

978-963-06-7716-5

ISSN

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e-ISSN

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Počet stran výsledku

5

Strana od-do

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Název nakladatele

Asszisztencia Szervezo Kft.

Místo vydání

Budapest

Místo konání akce

Dunakiliti

Datum konání akce

26. 8. 2009

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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