Detail publikace

Voltage-Mode Multifunction Biquadratic Filters Using New Ultra-Low-Power Differential Difference Current Conveyors

KUMNGERN, M. KHATEB, F. DEJHAN, K. PHASUKKIT, P. TUNGJITKUSOLMUN, S.

Originální název

Voltage-Mode Multifunction Biquadratic Filters Using New Ultra-Low-Power Differential Difference Current Conveyors

Anglický název

Voltage-Mode Multifunction Biquadratic Filters Using New Ultra-Low-Power Differential Difference Current Conveyors

Jazyk

en

Originální abstrakt

This paper presents two low-power voltage-mode multifunction biquadratic filters using differential difference current conveyors (DDCCs). Each proposed circuit employs three DDCCs, two grounded capacitors and two grounded resistors. The low-voltage ultra-low-power DDCC is used to provide low-power consumption of the proposed filters. By appropriately connecting the input and output terminals, the proposed filters can provide low-pass, band-pass, high-pass, band-stop and all-pass voltage responses at high-input terminals, which is a desirable feature for voltage-mode operations. The natural frequency (wo) and the quality factor (Q) can be orthogonally set by adjusting the circuit components. For realizing all the filter responses, no inverting-type input signal requirements as well as no component-matching conditional requirements are imposed. The incremental parameter sensitivities are also low. The characteristics of the proposed circuits are simulated by using PSPICE simulators to confirm the presented theory.

Anglický abstrakt

This paper presents two low-power voltage-mode multifunction biquadratic filters using differential difference current conveyors (DDCCs). Each proposed circuit employs three DDCCs, two grounded capacitors and two grounded resistors. The low-voltage ultra-low-power DDCC is used to provide low-power consumption of the proposed filters. By appropriately connecting the input and output terminals, the proposed filters can provide low-pass, band-pass, high-pass, band-stop and all-pass voltage responses at high-input terminals, which is a desirable feature for voltage-mode operations. The natural frequency (wo) and the quality factor (Q) can be orthogonally set by adjusting the circuit components. For realizing all the filter responses, no inverting-type input signal requirements as well as no component-matching conditional requirements are imposed. The incremental parameter sensitivities are also low. The characteristics of the proposed circuits are simulated by using PSPICE simulators to confirm the presented theory.

Dokumenty

BibTex


@article{BUT99516,
  author="Montree {Kumngern} and Fabian {Khateb} and Kobchai {Dejhan} and Pattarapong {Phasukkit} and Supan {Tungjitkusolmun}",
  title="Voltage-Mode Multifunction Biquadratic Filters Using New Ultra-Low-Power Differential Difference Current Conveyors",
  annote="This paper presents two low-power voltage-mode multifunction biquadratic filters using differential difference current conveyors (DDCCs). Each proposed circuit employs three DDCCs, two grounded capacitors and two grounded resistors. The low-voltage ultra-low-power DDCC is used to provide low-power consumption of the proposed filters. By appropriately connecting the input and output terminals, the proposed filters can provide low-pass, band-pass, high-pass, band-stop and all-pass voltage responses at high-input terminals, which is a desirable feature for voltage-mode operations. The natural frequency (wo) and the quality factor (Q) can be orthogonally set by adjusting the circuit components. For realizing all the filter responses, no inverting-type input signal requirements as well as no component-matching conditional requirements are imposed. The incremental parameter sensitivities are also low. The characteristics of the proposed circuits are simulated by using PSPICE simulators to confirm the presented theory.",
  chapter="99516",
  number="2, IF: 0.687",
  volume="2013 (22)",
  year="2013",
  month="may",
  pages="448--457",
  type="journal article in Web of Science"
}