Detail publikace

The conception of differential-input buffered and transconductance amplifier (DBTA) and its application (IF=0.436)

Originální název

The conception of differential-input buffered and transconductance amplifier (DBTA) and its application (IF=0.436)

Anglický název

The conception of differential-input buffered and transconductance amplifier (DBTA) and its application (IF=0.436)

Jazyk

en

Originální abstrakt

In this paper, a novel versatile active building block the differential-input buffered and transconductance amplifier (DBTA) is proposed. The application of the newly defined active function block is shown on the design of voltage-mode (VM), multi-input and single-output (MISO)-type multifunction biquad, employing single DBTA and five passive elements. Proposed VM filter structure can realize four filter functions i.e., low- (LP), band- (BP), high-pass (HP) and band-stop (BS) without changing the circuit topology and enables independent control of the quality factor Q using single passive element. Theoretical results are verified by PSPICE simulations using a BJT realization of DBTA.

Anglický abstrakt

In this paper, a novel versatile active building block the differential-input buffered and transconductance amplifier (DBTA) is proposed. The application of the newly defined active function block is shown on the design of voltage-mode (VM), multi-input and single-output (MISO)-type multifunction biquad, employing single DBTA and five passive elements. Proposed VM filter structure can realize four filter functions i.e., low- (LP), band- (BP), high-pass (HP) and band-stop (BS) without changing the circuit topology and enables independent control of the quality factor Q using single passive element. Theoretical results are verified by PSPICE simulations using a BJT realization of DBTA.

BibTex


@article{BUT47509,
  author="Norbert {Herencsár} and Kamil {Vrba} and Jaroslav {Koton} and Ivo {Lattenberg}",
  title="The conception of differential-input buffered and transconductance amplifier (DBTA) and its application (IF=0.436)",
  annote="In this paper, a novel versatile active building block the differential-input buffered and transconductance amplifier (DBTA) is proposed. The application of the newly defined active function block is shown on the design of voltage-mode (VM), multi-input and single-output (MISO)-type multifunction biquad, employing single DBTA and five passive elements. Proposed VM filter structure can realize four filter functions i.e., low- (LP), band- (BP), high-pass (HP) and band-stop (BS) without changing the circuit topology and enables independent control of the quality factor Q using single passive element. Theoretical results are verified by PSPICE simulations using a BJT realization of DBTA.",
  address="IEICE",
  chapter="47509",
  institution="IEICE",
  journal="IEICE Electronics Express",
  number="6",
  volume="6",
  year="2009",
  month="march",
  pages="329--334",
  publisher="IEICE",
  type="journal article in Web of Science"
}