Detail publikace

0.5-V DTMOS Median Filter

KHATEB, F. KULEJ, T. KUMNGERN, M.

Originální název

0.5-V DTMOS Median Filter

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

This letter presents an analog median filter with ultra-low-voltage supply and extremely low-power consumption. The structure of the median filter is based on comparators built by current limiting transconductance amplifier (OTA). In order to achieve high transconductance and large input range the proposed CMOS structure of the OTA is based on a cascade of two differential stages where the differential pairs exploit the dynamic threshold MOSFET (DTMOS) technique. The proposed structure of OTA is capable to work with 0.5 V supply voltage and consumes 30 nW with simple CMOS circuitry. The design and simulation of the median filter have been performed in Cadence environment using the 0.18 um CMOS TSMC process. The simulation results prove the functionality and the attractive features of the proposed circuit.

Klíčová slova

Median filter; DTMOS; Low-voltage Low-power MOS.

Autoři

KHATEB, F.; KULEJ, T.; KUMNGERN, M.

Rok RIV

2015

Vydáno

24. 7. 2015

Nakladatel

ELSEVIER GMBH, URBAN & FISCHER VERLAG

Místo

Germany

ISSN

1434-8411

Periodikum

AEU - International Journal of Electronics and Communications

Ročník

69

Číslo

11, IF: 0.601

Stát

Spolková republika Německo

Strany od

1733

Strany do

1736

Strany počet

4

URL

http://dx.doi.org/10.1016/j.aeue.2015.07.015

BibTex

@article{BUT115376,
  author="Fabian {Khateb} and Tomasz {Kulej} and Montree {Kumngern}",
  title="0.5-V DTMOS Median Filter",
  journal="AEU - International Journal of Electronics and Communications",
  year="2015",
  volume="69",
  number="11, IF: 0.601",
  pages="1733--1736",
  doi="10.1016/j.aeue.2015.07.015",
  issn="1434-8411",
  url="http://dx.doi.org/10.1016/j.aeue.2015.07.015"
}