Detail publikačního výsledku

New resistorless tunable voltage-mode universal filter using single VDIBA

HERENCSÁR, N.; CICEKOGLU, O.; ŠOTNER, R.; KOTON, J.; VRBA, K.

Originální název

New resistorless tunable voltage-mode universal filter using single VDIBA

Anglický název

New resistorless tunable voltage-mode universal filter using single VDIBA

Druh

Článek WoS

Originální abstrakt

To increase the universality of the recently introduced voltage differencing inverting buffered amplifier (VDIBA), this letter presents a new voltage-mode (VM) multi-input–single-output (MISO) universal filter. The proposed filter contains only single VDIBA, two capacitors, and one nMOS transistor, operated in triode region, and is used for resonance angular frequency tuning. Since in the structure no resistors are needed the filter can be classified as resistorless. The VM MISO filter compared with other active building block-based counterparts is very simple, it contains only few transistors, and has the smallest size area. Moreover, no component matching is required and it shows low sensitivity performance. The theoretical results are verified by SPICE simulations using TSMC 0.18 um level-7 SCN018 CMOS process parameters with +/-0.9 V supply voltages. In addition, the behavior of the proposed VM filter was also experimentally verified using commercially available integrated circuits OPA660 and AD830.

Anglický abstrakt

To increase the universality of the recently introduced voltage differencing inverting buffered amplifier (VDIBA), this letter presents a new voltage-mode (VM) multi-input–single-output (MISO) universal filter. The proposed filter contains only single VDIBA, two capacitors, and one nMOS transistor, operated in triode region, and is used for resonance angular frequency tuning. Since in the structure no resistors are needed the filter can be classified as resistorless. The VM MISO filter compared with other active building block-based counterparts is very simple, it contains only few transistors, and has the smallest size area. Moreover, no component matching is required and it shows low sensitivity performance. The theoretical results are verified by SPICE simulations using TSMC 0.18 um level-7 SCN018 CMOS process parameters with +/-0.9 V supply voltages. In addition, the behavior of the proposed VM filter was also experimentally verified using commercially available integrated circuits OPA660 and AD830.

Klíčová slova

Active filter; Multi-input-single-output (MISO); Universal filter; Resistorless filter; Voltage-mode; Voltage differencing inverting buffered amplifier (VDIBA)

Klíčová slova v angličtině

Active filter; Multi-input-single-output (MISO); Universal filter; Resistorless filter; Voltage-mode; Voltage differencing inverting buffered amplifier (VDIBA)

Autoři

HERENCSÁR, N.; CICEKOGLU, O.; ŠOTNER, R.; KOTON, J.; VRBA, K.

Rok RIV

2014

Vydáno

01.08.2013

Nakladatel

Springer

ISSN

0925-1030

Periodikum

ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING

Svazek

76

Číslo

2

Stát

Nizozemsko

Strany od

251

Strany do

260

Strany počet

10

URL

https://link.springer.com/article/10.1007%2Fs10470-013-0090-2

Plný text v Digitální knihovně

http://hdl.handle.net/11012/69946

BibTex

@article{BUT101235,
  author="Norbert {Herencsár} and Oguzhan {Cicekoglu} and Roman {Šotner} and Jaroslav {Koton} and Kamil {Vrba}",
  title="New resistorless tunable voltage-mode universal filter using single VDIBA",
  journal="ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING",
  year="2013",
  volume="76",
  number="2",
  pages="251--260",
  doi="10.1007/s10470-013-0090-2",
  issn="0925-1030",
  url="https://link.springer.com/article/10.1007%2Fs10470-013-0090-2"
}

Dokumenty

2013_Herencsar_et_al_ALOG2_accepted_manuscript
new-resistorless