Detail publikačního výsledku

Second-order Simple Multiphase Oscillator Using Z-Copy Controlled-Gain Voltage Differencing Current Conveyor

ŠOTNER, R.; JEŘÁBEK, J.; PETRŽELA, J.; HERENCSÁR, N.; PROKOP, R.; VRBA, K.

Originální název

Second-order Simple Multiphase Oscillator Using Z-Copy Controlled-Gain Voltage Differencing Current Conveyor

Anglický název

Second-order Simple Multiphase Oscillator Using Z-Copy Controlled-Gain Voltage Differencing Current Conveyor

Druh

Článek WoS

Originální abstrakt

Interesting type of the second-order electronically controllable multiphase oscillator is introduced in this paper. Modified voltage differencing current conveyor, so-called z-copy controlled gain voltage differencing current conveyor (ZC-CG-VDCC), offers interesting features for synthesis of this type of multiphase oscillator. Available controllable parameters of the ZC-CG-VDCC (intrinsic resistance, transconductance and current gain) are fully utilized for independent adjusting of oscillation condition and oscillation frequency. Specific matching condition allows linear control of oscillation frequency that is not so typical in such simple types of oscillators. Available phase shifts are 45, 90, 135 and 180 degree. Simulation results based on CMOS model of active element confirms intentions of the proposal in the bandwidth of several MHz.

Anglický abstrakt

Interesting type of the second-order electronically controllable multiphase oscillator is introduced in this paper. Modified voltage differencing current conveyor, so-called z-copy controlled gain voltage differencing current conveyor (ZC-CG-VDCC), offers interesting features for synthesis of this type of multiphase oscillator. Available controllable parameters of the ZC-CG-VDCC (intrinsic resistance, transconductance and current gain) are fully utilized for independent adjusting of oscillation condition and oscillation frequency. Specific matching condition allows linear control of oscillation frequency that is not so typical in such simple types of oscillators. Available phase shifts are 45, 90, 135 and 180 degree. Simulation results based on CMOS model of active element confirms intentions of the proposal in the bandwidth of several MHz.

Klíčová slova

Electronic control, current-gain, intrinsic resistance, second-order multiphase oscillators, transconductance, voltage differencing current conveyor, z-copy.

Klíčová slova v angličtině

Electronic control, current-gain, intrinsic resistance, second-order multiphase oscillators, transconductance, voltage differencing current conveyor, z-copy.

Autoři

ŠOTNER, R.; JEŘÁBEK, J.; PETRŽELA, J.; HERENCSÁR, N.; PROKOP, R.; VRBA, K.

Rok RIV

2015

Vydáno

19.11.2014

Nakladatel

Kaunas University of Technology

Místo

Department of Electronics Engineering Kaunas University of Technology Studentu str. 50-438 r. LT - 51368 Kaunas Lith

ISSN

1392-1215

Periodikum

Elektronika Ir Elektrotechnika

Svazek

20

Číslo

9

Stát

Litevská republika

Strany od

13

Strany do

18

Strany počet

6

URL

http://www.eejournal.ktu.lt/index.php/elt/article/view/8709/4282

Plný text v Digitální knihovně

http://hdl.handle.net/11012/201759

BibTex

@article{BUT110281,
  author="Roman {Šotner} and Jan {Jeřábek} and Jiří {Petržela} and Norbert {Herencsár} and Roman {Prokop} and Kamil {Vrba}",
  title="Second-order Simple Multiphase Oscillator Using Z-Copy Controlled-Gain Voltage Differencing Current Conveyor",
  journal="Elektronika Ir Elektrotechnika",
  year="2014",
  volume="20",
  number="9",
  pages="13--18",
  doi="10.5755/j01.eee.20.9.8709",
  issn="1392-1215",
  url="http://www.eejournal.ktu.lt/index.php/elt/article/view/8709/4282"
}

Dokumenty

8709-Article Text-28032-1-10-20141119