Detail publikace

PCB Decoupling Optimization with Variable Number of Capacitors

KADLEC, P. MAREK, M. ŠTUMPF, M. ŠEDĚNKA, V.

Originální název

PCB Decoupling Optimization with Variable Number of Capacitors

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

The decoupling of modern printed circuit boards introduces a very complex task. Powerful stochastic optimizers are usually used to determine values and positions of decoupling capacitors on the board. The number of capacitors used has to be determined a priori by the user which brings problems with convergence of the optimization process or can lead to a waste of resources when the noises are to be attenuated to a certain level. In this paper, an approach based on combination of Time Domain - Contour Integral Method and Optimization with Variable Number of Dimensions is introduced. The optimizer works with models having variable dimensions and searches for the optimal one. The approach is tested on two example power circuit boards with various noise attenuation limits and constraints on capacitors positions and values.

Klíčová slova

PCB, decoupling, capacitor, optimization, PSO, VND, time domain, Contour Integral Method.

Autoři

KADLEC, P.; MAREK, M.; ŠTUMPF, M.; ŠEDĚNKA, V.

Vydáno

1. 11. 2018

Nakladatel

IEEE

Místo

USA

ISSN

0018-9375

Periodikum

IEEE Transaction on Electromagnetic Compatibility

Ročník

20

Číslo

4

Stát

Spojené státy americké

Strany od

1841

Strany do

1848

Strany počet

8

URL

https://ieeexplore.ieee.org/document/8515057

BibTex

@article{BUT150422,
  author="Petr {Kadlec} and Martin {Marek} and Martin {Štumpf} and Vladimír {Šeděnka}",
  title="PCB Decoupling Optimization with Variable Number of Capacitors",
  journal="IEEE Transaction on Electromagnetic Compatibility",
  year="2018",
  volume="20",
  number="4",
  pages="1841--1848",
  doi="10.1109/TEMC.2018.2876244",
  issn="0018-9375",
  url="https://ieeexplore.ieee.org/document/8515057"
}