Publication detail

New Low-Voltage CMOS Differential Difference Amplifier (DDA) and an Application Example

ŠOTNER, R. HERENCSÁR, N. KLEDROWETZ, V. KARTCI, A. JEŘÁBEK, J.

Original Title

New Low-Voltage CMOS Differential Difference Amplifier (DDA) and an Application Example

English Title

New Low-Voltage CMOS Differential Difference Amplifier (DDA) and an Application Example

Type

conference paper

Language

en

Original Abstract

The paper presents a newly designed structure of a low-voltage differential difference amplifier (DDA). The novel implementation brings significant reduction of complexity in comparison to readily available operational amplifiers-based approach. It was designed in Cadence IC6 Spectre in 0.18 m TSMC technology operating correctly with only 0.9 V supply voltages and fabricated in EUROPRACTICE IC Service. Designed DDA features wide linearity and dynamics of output voltage together with operational bandwidth up to 100 MHz. Detailed simulation results and new voltage-mode second-order all-pass/notch filter are included to prove its superior behavior.

English abstract

The paper presents a newly designed structure of a low-voltage differential difference amplifier (DDA). The novel implementation brings significant reduction of complexity in comparison to readily available operational amplifiers-based approach. It was designed in Cadence IC6 Spectre in 0.18 m TSMC technology operating correctly with only 0.9 V supply voltages and fabricated in EUROPRACTICE IC Service. Designed DDA features wide linearity and dynamics of output voltage together with operational bandwidth up to 100 MHz. Detailed simulation results and new voltage-mode second-order all-pass/notch filter are included to prove its superior behavior.

Keywords

analog electronics; all-pass/notch filter; differential difference amplifier; DDA; unity-gain follower

Released

05.08.2018

Publisher

IEEE

Location

Windsor, Canada

ISBN

978-1-5386-7392-8

Book

Proceedings of the 2018 61st IEEE International Midwest Symposium on Circuits and Systems (MWSCAS)

Pages from

133

Pages to

136

Pages count

4

URL

Full text in the Digital Library

Documents

BibTex


@inproceedings{BUT149104,
  author="Roman {Šotner} and Norbert {Herencsár} and Vilém {Kledrowetz} and Aslihan {Kartci} and Jan {Jeřábek}",
  title="New Low-Voltage CMOS Differential Difference Amplifier (DDA) and an Application Example",
  annote="The paper presents a newly designed structure of a low-voltage differential difference amplifier (DDA). The novel implementation brings significant reduction of complexity in comparison to readily available operational amplifiers-based approach. It was designed in Cadence IC6 Spectre in 0.18 m TSMC technology operating correctly with only 0.9 V supply voltages and fabricated in EUROPRACTICE IC Service. Designed DDA features wide linearity and dynamics of output voltage together with operational bandwidth up to 100 MHz. Detailed simulation results and new voltage-mode second-order all-pass/notch filter are included to prove its superior behavior.",
  address="IEEE",
  booktitle="Proceedings of the 2018 61st IEEE International Midwest Symposium on Circuits and Systems (MWSCAS)",
  chapter="149104",
  doi="10.1109/MWSCAS.2018.8623866",
  howpublished="electronic, physical medium",
  institution="IEEE",
  year="2018",
  month="august",
  pages="133--136",
  publisher="IEEE",
  type="conference paper"
}