Detail publikačního výsledku

Application of Pulse-Width Modulated Pre-Emphasis in Closely-Spaced Transmission Lines with Additional Discontinuities

ŠEVČÍK, B.; BRANČÍK, L.

Originální název

Application of Pulse-Width Modulated Pre-Emphasis in Closely-Spaced Transmission Lines with Additional Discontinuities

Anglický název

Application of Pulse-Width Modulated Pre-Emphasis in Closely-Spaced Transmission Lines with Additional Discontinuities

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

Transmitter pre-emphasis techniques to overcome high-slope losses of printed circuit board (PCB) with closelyspaced copper interconnect are presented. The pre-emphasis technique based on pulse-width modulation (PWM) using a timing resolution instead of an amplitude resolution to adjust the filter transfer function is presented. In addition only one coefficient can be used to set the equalizer transfer function depending on channel properties. The standard approaches to transmitter pre-emphasis, receiver equalization and PWM preemphasis are compared in advanced PCB backplane models.

Anglický abstrakt

Transmitter pre-emphasis techniques to overcome high-slope losses of printed circuit board (PCB) with closelyspaced copper interconnect are presented. The pre-emphasis technique based on pulse-width modulation (PWM) using a timing resolution instead of an amplitude resolution to adjust the filter transfer function is presented. In addition only one coefficient can be used to set the equalizer transfer function depending on channel properties. The standard approaches to transmitter pre-emphasis, receiver equalization and PWM preemphasis are compared in advanced PCB backplane models.

Klíčová slova

transmitter, pre-emphasis, equalization, pulse-width modulation, high-speed, signal integrity, printed circuit board

Klíčová slova v angličtině

transmitter, pre-emphasis, equalization, pulse-width modulation, high-speed, signal integrity, printed circuit board

Autoři

ŠEVČÍK, B.; BRANČÍK, L.

Rok RIV

2012

Vydáno

26.04.2011

Místo

Portugal, Lisboa

ISBN

978-1-4244-7485-1

Kniha

EUROCON2011, IEEE R8 International Conference on Computer as a Tool.

Strany od

369

Strany do

373

Strany počet

4

URL

http://www.eurocon2011.it.pt/

BibTex

@inproceedings{BUT36281,
  author="Břetislav {Ševčík} and Lubomír {Brančík}",
  title="Application of Pulse-Width Modulated Pre-Emphasis in Closely-Spaced Transmission Lines with Additional Discontinuities",
  booktitle="EUROCON2011, IEEE R8 International Conference on Computer as a Tool.",
  year="2011",
  number="1",
  pages="369--373",
  address="Portugal, Lisboa",
  isbn="978-1-4244-7485-1",
  url="http://www.eurocon2011.it.pt/"
}