Publication detail

Fully integrated OTA-C filter tunable by controlled transconductance parameter

VRBA, A. PROKOP, R.

Original Title

Fully integrated OTA-C filter tunable by controlled transconductance parameter

Czech Title

Plně integrovaný OTA-C filter laděný pomocí řízení transkonduktance

English Title

Fully integrated OTA-C filter tunable by controlled transconductance parameter

Type

journal article

Language

en

Original Abstract

This work deals with design of fully integrated 2nd-order tunable filters. These presented filters use transconductance amplifiers as the active components and they are tuned by controlling transconductance parameter of these OTA amplifiers. Cut-off frequency and quality of all the filters can be tuned independently. The introduced filters use voltage-tunable linear transconductor with two cross coupled differential pairs.

Czech abstract

Článek se zabývá několika topologiemi laděných filtrů 2. řádu, vhodnými pro použití v plně integrovaných filtrech.

English abstract

This work deals with design of fully integrated 2nd-order tunable filters. These presented filters use transconductance amplifiers as the active components and they are tuned by controlling transconductance parameter of these OTA amplifiers. Cut-off frequency and quality of all the filters can be tuned independently. The introduced filters use voltage-tunable linear transconductor with two cross coupled differential pairs.

Keywords

OTA - C filter, gm - C filter, tunable filter, fully integrated filter

RIV year

2009

Released

14.09.2009

Location

Sofia

Pages from

77

Pages to

79

Pages count

3

BibTex


@article{BUT48149,
  author="Adam {Vrba} and Roman {Prokop}",
  title="Fully integrated OTA-C filter tunable by controlled transconductance parameter",
  annote="This work deals with design of fully integrated 2nd-order tunable filters. These presented filters use transconductance amplifiers as the active components and they are tuned by controlling transconductance parameter of these OTA amplifiers. Cut-off frequency and quality of all the filters can be tuned independently. The introduced filters use voltage-tunable linear transconductor with two cross coupled differential pairs.",
  chapter="48149",
  journal="Electronics",
  number="2",
  volume="3",
  year="2009",
  month="september",
  pages="77--79",
  type="journal article"
}