New MISO biquad filter based on CCCCTAs with current control

• Autorzy: Sirithai Supawadee , Suksawad Atirarj

Identyfikatory

DOI

10.15199/48.2024.09.54

Warianty tytułu

PL

Nowy filtr MISO Biquad oparty na CCCCTA z kontrolą prądu

• Języki publikacji: EN

Abstrakty

EN

This study shows a current-mode Multiple-Input Single-Output (MISO) biquad filter circuit with two grounded capacitors, one grounded resistor, and two CCCCTAs, which stand for current-controlled current conveyor transconductance amplifiers. The input choice determines which filter types are applied: band-pass filter (BPF), low-pass filter (LPF), high-pass filter (HPF), band-reject filter (BRF), and all-pass filter (APF). The quality factor (Q) of the bandpass filter (BPF) can be electronically adjusted using electronic methods, and it is observed that this adjustment does not impact the pole frequency. A Monte Carlo analysis is also done to see the effect of the external passive component built into the Multiple-Input Single-Output (MISO) filter. The simulation results utilize PSPICE software to demonstrate the effectiveness and functionality of the circuit.

PL

W tym badaniu pokazano obwód filtra biquad MISO (Multiple-Input Single-Output) z dwoma uziemionymi kondensatorami, jednym uziemionym rezystorem i dwoma CCCCTA, co oznacza wzmacniacze transkonduktancji przenośnika prądu sterowanego prądem. Wybór wejścia określa, które typy filtrów są stosowane: filtr pasmowy (BPF), filtr dolnoprzepustowy (LPF), filtr górnoprzepustowy (HPF), filtr odrzucający pasmo (BRF) i filtr przepustowy (APF). Współczynnik jakości (Q) filtra pasmowoprzepustowego (BPF) można regulować elektronicznie za pomocą metod elektronicznych i zaobserwowano, że ta regulacja nie wpływa na częstotliwość biegunów. Przeprowadzono również analizę Monte Carlo, aby zobaczyć wpływ zewnętrznego komponentu pasywnego wbudowanego w filtr MISO (Multiple-Input Single-Output). Wyniki symulacji wykorzystują oprogramowanie PSPICE, aby zademonstrować skuteczność i funkcjonalność obwodu.

Słowa kluczowe

EN

biquad filter; quality factor; current control; CCCCTA

PL

filtr biquad; współczynnik jakości; sterowanie prądem; CCCCTA

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Przegląd Elektrotechniczny
• Rocznik: 2024
• Tom: R. 100, nr 9
• Strony: 277--281
• Opis fizyczny: Bibliogr. 31 poz., rys., tab.

Twórcy

autor

Sirithai Supawadee

• Rajamangala University of Technology Isan, Khon Kaen Campus, Khon Kaen, Thailand

• https://orcid.org/0000-0003-0359-6316

autor

Suksawad Atirarj

• Rajamangala University of Technology Isan, Khon Kaen Campus, Khon Kaen, Thailand

• https://orcid.org/0000-0002-1375-9564

Bibliografia

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• [2] Kumngern, M., Suksaibul, P., Khateb, F., & Kulej, T., Electronically tunable universal filter and quadrature oscillator using low-voltage differential difference transconductance amplifiers, IEEE Access, 10 (2022), 68965-68980.
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Uwagi

Opracowanie rekordu ze środków MNiSW, umowa nr POPUL/SP/0154/2024/02 w ramach programu "Społeczna odpowiedzialność nauki II" - moduł: Popularyzacja nauki i promocja sportu (2025).