Detail publikačního výsledku

Low power sample and hold circuits using current conveyor analogue switches

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

Originální název

Low power sample and hold circuits using current conveyor analogue switches

Anglický název

Low power sample and hold circuits using current conveyor analogue switches

Druh

Článek WoS

Originální abstrakt

This paper presents low-power sample and hold (S/H) circuits using second-generation current conveyor (CCII). Unlike previous S/H circuits, switch of the proposed S/H circuits can be obtained using CCII which works as current conveyor analogue switch (CCAS). The state of CCAS is controlled by sampling pulse that can be applied via its bias current source. The proposed S/H circuits offer low-power consumption, high-speed and absent from non-overlapping clock signal requirements. Three configurations of S/H circuit are proposed, namely single-ended S/H, differential S/H and serial-to-parallel S/H circuits. The proposed S/H circuits have been simulated using 0.18 um CMOS process from TSMC. The simulation results are used to confirm the workability of the proposed structures.

Anglický abstrakt

This paper presents low-power sample and hold (S/H) circuits using second-generation current conveyor (CCII). Unlike previous S/H circuits, switch of the proposed S/H circuits can be obtained using CCII which works as current conveyor analogue switch (CCAS). The state of CCAS is controlled by sampling pulse that can be applied via its bias current source. The proposed S/H circuits offer low-power consumption, high-speed and absent from non-overlapping clock signal requirements. Three configurations of S/H circuit are proposed, namely single-ended S/H, differential S/H and serial-to-parallel S/H circuits. The proposed S/H circuits have been simulated using 0.18 um CMOS process from TSMC. The simulation results are used to confirm the workability of the proposed structures.

Klíčová slova

Low-power sample and hold circuits, Second-generation current conveyor

Klíčová slova v angličtině

Low-power sample and hold circuits, Second-generation current conveyor

Autoři

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

Rok RIV

2019

Vydáno

29.01.2018

Nakladatel

INST ENGINEERING TECHNOLOGY-IET

Místo

ENGLAND

ISSN

1751-858X

Periodikum

IET Circuits Devices & Systems

Svazek

12

Číslo

4, IF: 1.395

Stát

Spojené království Velké Británie a Severního Irska

Strany od

397

Strany do

402

Strany počet

6

URL

http://dx.doi.org/10.1049/iet-cds.2017.0411

BibTex

@article{BUT144883,
  author="Montree {Kumngern} and Thanat {Nonthaputha} and Fabian {Khateb}",
  title="Low power sample and hold circuits using current conveyor analogue switches",
  journal="IET Circuits Devices & Systems",
  year="2018",
  volume="12",
  number="4, IF: 1.395",
  pages="397--402",
  doi="10.1049/iet-cds.2017.0411",
  issn="1751-858X",
  url="http://dx.doi.org/10.1049/iet-cds.2017.0411"
}