Detail publikace

Ultra–Low–Voltage Low–Power Bulk–Driven Quasi–Floating–Gate Operational Transconductance Amplifier

ALSIBAI, Z. BAY ABO DABBOUS, S.

Originální název

Ultra–Low–Voltage Low–Power Bulk–Driven Quasi–Floating–Gate Operational Transconductance Amplifier

Typ

článek v časopise - ostatní, Jost

Jazyk

angličtina

Originální abstrakt

A new ultra–low–voltage (LV) low–power (LP) bulk–driven quasi–floating–gate (BD–QFG) operational transconductance amplifier (OTA) is presented in this paper. The proposed circuit is designed using 0.18 um CMOS technology. The supply voltage of +- 0.3 V and a quiescent bias current of 5 uA are used. The PSpice simulation result shows that the power consumption of the proposed BD–QFG OTA is 13.4 uW. Thus, the circuit is suitable for low–power applications. In order to confirm that the proposed BD–QFG OTA can be used in analog signal processing, a BD–QFG OTA–based diode–less precision rectifier is designed as an example application. This rectifier employs only two BD–QFG OTAs, and consumes only 26.8 uW.

Klíčová slova

low voltage; low power; bulk–driven quasi–floating–gate; operational transconductance amplifier; diode–less rectifier

Autoři

ALSIBAI, Z.; BAY ABO DABBOUS, S.

Rok RIV

2014

Vydáno

27. 5. 2014

Místo

USA

ISSN

2356-6663

Periodikum

Advances in Electronics

Ročník

2014

Číslo

2014

Stát

Spojené státy americké

Strany od

1

Strany do

14

Strany počet

14

BibTex

@article{BUT108878,
  author="Ziad {Alsibai} and Salma {Bay Abo Dabbous}",
  title="Ultra–Low–Voltage Low–Power Bulk–Driven Quasi–Floating–Gate Operational Transconductance Amplifier",
  journal="Advances in Electronics",
  year="2014",
  volume="2014",
  number="2014",
  pages="1--14",
  issn="2356-6663"
}