Detail publikace

Extremely Low-Power Fifth-Order Low-Pass Butterworth Filter

AUPITHAK N. TORTEANCHAI U. BURAPATTANASIRI B. LERKVARANYU S. TORTEANCHAI, U. KHATEB, F. KUMNGERN, M.

Originální název

Extremely Low-Power Fifth-Order Low-Pass Butterworth Filter

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

A fifth-order Butterworth low-pass filter using multiple-input operational transconductance amplifiers (OTAs) is proposed in this paper. It is expressed that the number of OTAs that used for realizing fifth-order low-pass filter can be reduced using multiple-input OTA and results to decrease the power consumption and the active area. N-input OTA can be obtained using multiple-input bulk-driven quasi-floating gate technique. Subthreshold technique is used to achieve extremely low power consumption which can be applied to biomedical systems. The proposed topology is simulated using 0.18 standard CMOS process. Simulation results show that the proposed filter has a bandwidth located within 250 Hz, a power consumption of 41 nW and a dynamic range of 61 dB.

Klíčová slova

Bulk-driven quasi-floating gate technique; fifth-order low-pass filter; multiple-input OTA; subthreshold region

Autoři

AUPITHAK N.; TORTEANCHAI U.; BURAPATTANASIRI B.; LERKVARANYU S.; TORTEANCHAI, U.; KHATEB, F.; KUMNGERN, M.

Vydáno

3. 4. 2021

Nakladatel

Institute of Electrical and Electronics Engineers Inc.

Místo

Pattaya, Thailand

ISBN

9781665441223

Kniha

2021 7th International Conference on Engineering, Applied Sciences and Technology (ICEAST)

Strany od

253

Strany do

256

Strany počet

4

URL

https://ieeexplore.ieee.org/document/9426251

BibTex

@inproceedings{BUT173073,
  author="AUPITHAK N. and TORTEANCHAI U. and BURAPATTANASIRI B. and LERKVARANYU S. and TORTEANCHAI, U. and KHATEB, F. and KUMNGERN, M.",
  title="Extremely Low-Power Fifth-Order Low-Pass Butterworth Filter",
  booktitle="2021 7th International Conference on Engineering, Applied Sciences and Technology (ICEAST)",
  year="2021",
  pages="253--256",
  publisher="Institute of Electrical and Electronics Engineers Inc.",
  address="Pattaya, Thailand",
  doi="10.1109/ICEAST52143.2021.9426251",
  isbn="9781665441223",
  url="https://ieeexplore.ieee.org/document/9426251"
}