Detail publikačního výsledku

Z Copy - Controlled Gain - Current Differencing Buffered Amplifier and its applications

BIOLEK, D.; BAJER, J.; BIOLKOVÁ, V.; KOLKA, Z.; KUBÍČEK, M.

Originální název

Z Copy - Controlled Gain - Current Differencing Buffered Amplifier and its applications

Anglický název

Z Copy - Controlled Gain - Current Differencing Buffered Amplifier and its applications

Druh

Článek WoS

Originální abstrakt

The Z Copy - Controlled Gain - Current Differencing Buffered Amplifier (ZC-CG-CDBA) is introduced in the paper. In addition to the well-known CDBA, the input Current Differencing Unit (CDU) is modified and completed by special circuits. Analogously to the conventional CDBA, the z terminal is internally connected to the input of voltage buffer. The current gain from the difference input p, n to the output z can be controlled electronically or by an external device. In addition, an independent high-impedance output zc is available, providing difference current Ip-In. In the paper, the extension of application range of the ZC-CG-CDBA compared to conventional CDBA is referred to. The novel circuit element is assembled from commercial integrated circuits and its principle is verified experimentally on a universal 2nd - order filter.

Anglický abstrakt

The Z Copy - Controlled Gain - Current Differencing Buffered Amplifier (ZC-CG-CDBA) is introduced in the paper. In addition to the well-known CDBA, the input Current Differencing Unit (CDU) is modified and completed by special circuits. Analogously to the conventional CDBA, the z terminal is internally connected to the input of voltage buffer. The current gain from the difference input p, n to the output z can be controlled electronically or by an external device. In addition, an independent high-impedance output zc is available, providing difference current Ip-In. In the paper, the extension of application range of the ZC-CG-CDBA compared to conventional CDBA is referred to. The novel circuit element is assembled from commercial integrated circuits and its principle is verified experimentally on a universal 2nd - order filter.

Klíčová slova

Current Differencing Buffered Amplifier, Current Differencing Unit, buffer, filter

Klíčová slova v angličtině

Current Differencing Buffered Amplifier, Current Differencing Unit, buffer, filter

Autoři

BIOLEK, D.; BAJER, J.; BIOLKOVÁ, V.; KOLKA, Z.; KUBÍČEK, M.

Rok RIV

2010

Vydáno

01.03.2011

Nakladatel

Wiley

Místo

GB

ISSN

0098-9886

Periodikum

INTERNATIONAL JOURNAL OF CIRCUIT THEORY AND APPLICATIONS

Svazek

39

Číslo

3

Stát

Spojené království Velké Británie a Severního Irska

Strany od

257

Strany do

274

Strany počet

18

BibTex

@article{BUT49583,
  author="Dalibor {Biolek} and Josef {Bajer} and Viera {Biolková} and Zdeněk {Kolka} and Michal {Kubíček}",
  title="Z Copy - Controlled Gain - Current Differencing Buffered Amplifier and its applications",
  journal="INTERNATIONAL JOURNAL OF CIRCUIT THEORY AND APPLICATIONS",
  year="2011",
  volume="39",
  number="3",
  pages="257--274",
  issn="0098-9886"
}