Pregled bibliografske jedinice broj: 87861
Low-Power High-Order Band-Pass Active-RC Allpole Filters Using a "Lossy" LP-BP Transformation
Low-Power High-Order Band-Pass Active-RC Allpole Filters Using a "Lossy" LP-BP Transformation // Proceedings of The 9th International IEEE Conference on Electronics, Circuits, and Systems (ICECS 2002). Vol. 1 / Barić, Adrijan ; Magjarević, Ratko ; Pejčinović, Branimir ; Chrzanowska, M (ur.).
Dubrovnik, Hrvatska: Institute of Electrical and Electronics Engineers (IEEE), 2002. str. 209-213 (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
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Naslov
Low-Power High-Order Band-Pass Active-RC Allpole Filters Using a "Lossy" LP-BP Transformation
Autori
Jurišić, Dražen ; Mijat, Neven ; Moschytz, George S.
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Proceedings of The 9th International IEEE Conference on Electronics, Circuits, and Systems (ICECS 2002). Vol. 1
/ Barić, Adrijan ; Magjarević, Ratko ; Pejčinović, Branimir ; Chrzanowska, M - : Institute of Electrical and Electronics Engineers (IEEE), 2002, 209-213
ISBN
0-7803-7596-3
Skup
International IEEE Conference on Electronics, Circuits, and Systems (9 ; 2002)
Mjesto i datum
Dubrovnik, Hrvatska, 15.09.2002. - 18.09.2002
Vrsta sudjelovanja
Poster
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
Allpole filters; BP filters; LP-BP transformation; low-sensitivity active filters
Sažetak
The design procedure for high-order single amplifier BP filters is presented. A method for the design of 2nd- and 4th-order band-pass (BP) active-RC filters using a modified low-pass to band-pass (LP-BP) frequency transformation, was already presented in previous works [1], [2]. It was shown that a BP filter could be realized simply by the substitution of resistors and capacitors of the ladder in a low-pass (LP) prototype filter, by serial and parallel RC circuits. Such a substitution results from a so-called, "lossy" LP-BP transformation. In this paper, the design procedure is extended to higher-order BP filters, such as 6th- and 8th-order. The design procedure is simple, and the closed-form design equations, are presented. Furthermore, it is shown that "impedance tapering" decreases sensitivities to component tolerances for the LP prototype, as well as for the resulting BP filter. The Schoeffler’ s sensitivity measure is used for the sensitivity analysis.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika
