Detail publikačního výsledku

Novel usage of the bandpass sigma-delta modulator for pressure measurement

Michal Pavlík, Jiří Háze, Radimír Vrba, Jiří Forejtek, Pavel Zavoral, Lukáš Fujcik, Linus Michaeli

Originální název

Novel usage of the bandpass sigma-delta modulator for pressure measurement

Anglický název

Novel usage of the bandpass sigma-delta modulator for pressure measurement

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

The paper describes design of the bandpass sigma-delta modulator (BP SDM), which is used for conversion of the output signal from the capacitive pressure sensor. This approach is absolutely new and unique, because this kind of modulators is utilized especially for wireless applications. The main advantage of the BP SDM for sensor signal processing is its immunity against in-circuits offsets. The paper shows basic ideas of this approach and simulation results with ideal and real modulator. The main stages are implemented in switched-capacitor (SC) technique. The modulator layout is presented as well.

Anglický abstrakt

The paper describes design of the bandpass sigma-delta modulator (BP SDM), which is used for conversion of the output signal from the capacitive pressure sensor. This approach is absolutely new and unique, because this kind of modulators is utilized especially for wireless applications. The main advantage of the BP SDM for sensor signal processing is its immunity against in-circuits offsets. The paper shows basic ideas of this approach and simulation results with ideal and real modulator. The main stages are implemented in switched-capacitor (SC) technique. The modulator layout is presented as well.

Klíčová slova

Bandpass, Sigma Delta Modulator, Pressure Sensor, Chip

Klíčová slova v angličtině

Bandpass, Sigma Delta Modulator, Pressure Sensor, Chip

Autoři

Michal Pavlík, Jiří Háze, Radimír Vrba, Jiří Forejtek, Pavel Zavoral, Lukáš Fujcik, Linus Michaeli

Vydáno

24.11.2006

Nakladatel

Ing. Zdeněk Novotný, CSc., Brno, Ondráčkova 105

ISBN

80-214-3328-0

Kniha

Moderní metody řešení, návrhu a aplikace elektronických obvodů

Strany od

11

Strany počet

5

BibTex

@inproceedings{BUT22117,
  author="Michal {Pavlík} and Jiří {Háze} and Radimír {Vrba} and Jiří {Forejtek} and Pavel {Zavoral} and Lukáš {Fujcik}",
  title="Novel usage of the bandpass sigma-delta modulator for pressure measurement",
  booktitle="Moderní metody řešení, návrhu a aplikace elektronických obvodů",
  year="2006",
  number="1",
  pages="5",
  publisher="Ing. Zdeněk Novotný, CSc., Brno, Ondráčkova 105",
  isbn="80-214-3328-0"
}