Modeling Delays of Microwave Transistors and Transmission Lines by the 2nd-Order Bessel Function

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F07%3A03131083" target="_blank" >RIV/68407700:21230/07:03131083 - 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

Modeling Delays of Microwave Transistors and Transmission Lines by the 2nd-Order Bessel Function

Original language description

At present, most of simulation programs can characterize gate delays of microwave transistors. However, the delay is mostly approximated by means of first-order differential equations. In the paper, a more accurate way is suggested which is based on an appropriate second-order differential equation. Concerning the transmission line delay, majority of the simulation programs use both Branin (for lossless lines) and LCRG (for lossy lines) models. However, the first causes extreme simulation times, and thesecond causes well-known spurious oscillations in the simulation results. In the paper, an unusual way for modeling the transmission line delay is defined, which is also based on the second-order Bessel function. The proposed model does not create the spurious oscillations and the simulation times are comparable with those obtained with the classical models.

Czech name

Modelování zpoždění mikrovlnných tranzistorů a přenosových vedení Besselovou funkcí 2. řádu

Czech description

Modelování zpoždění mikrovlnných tranzistorů a přenosových vedení Besselovou funkcí 2. řádu.

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JA - Electronics and optoelectronics

OECD FORD branch

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Project

<a href="/en/project/GA102%2F05%2F0277" target="_blank" >GA102/05/0277: Current- and hybrid-mode circuits for analog signal processing</a><br>

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2007

Confidentiality

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

Name of the periodical

Radioengineering

ISSN

1210-2512

e-ISSN

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Volume of the periodical

16

Issue of the periodical within the volume

1

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

6

Pages from-to

1-6

UT code for WoS article

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EID of the result in the Scopus database

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