Detail publikace

An EMI susceptibility study of different integrated operational transconductance amplifiers

KROLÁK, D. HORSKÝ, P.

Originální název

An EMI susceptibility study of different integrated operational transconductance amplifiers

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

This paper presents a comparative EMI susceptibility study of different integrated operational transconductance amplifier (OTA) topologies. We analyzed conventional well-known amplifier topologies based on the Miller OTA and folded cascode concepts with lower power consumption. The output dc voltage shifts induced by power supply and input common mode high frequency disturbances are presented. On top of the EMI susceptibility comparison, we discuss PSRR and CMRR within large and small excitation signal with a new simulation setup. Even more, the back-gate connections of differential MOS pair in OTA input stage are investigated for EMI susceptibility impact as well.

Klíčová slova

CMRR, common mode, dc voltage shift, EMC, EMI, folded cascode, HF immunity, low power, Miller, operational transconductance amplifier, OTA, open loop gain, PSRR

Autoři

KROLÁK, D.; HORSKÝ, P.

Vydáno

7. 3. 2023

Nakladatel

Journal of Electrical Engineering

Místo

Bratislava, SK

ISSN

1339-309X

Periodikum

Journal of Electrical Engineering

Ročník

74

Číslo

1

Stát

Slovenská republika

Strany od

13

Strany do

22

Strany počet

10

URL

http://iris.elf.stuba.sk/JEEEC/data/pdf/1_123-02.pdf

Plný text v Digitální knihovně

http://hdl.handle.net/11012/209185

BibTex

@article{BUT177756,
  author="David {Krolák} and Pavel {Horský}",
  title="An EMI susceptibility study of different integrated operational transconductance amplifiers",
  journal="Journal of Electrical Engineering",
  year="2023",
  volume="74",
  number="1",
  pages="13--22",
  doi="10.2478/jee-2023-0002",
  issn="1339-309X",
  url="http://iris.elf.stuba.sk/JEEEC/data/pdf/1_123-02.pdf"
}