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DIGITAL BANDPASS AND BANSTOP FILTERS WITH VARIABLE CENTER FREQUENCY AND BANDWIDTH.SWAMY MNS; THYAGARAJAN KS.1976; PROC. I.E.E.E.; U.S.A.; DA. 1976; VOL. 64; NO 11; PP. 1632-1634; BIBL. 7 REF.Article

FILTRES REJECTEURS ACTIFS A RESONATEURS PIEZOELECTRIQUESZELYAKH EH V; NOVIKOV AA.1977; ELEKTROSVJAZ; S.S.S.R.; DA. 1977; NO 1; PP. 68-72; BIBL. 1 REF.Article

ACTIVE REJECTION FILTERS WITH PIEZOELECTRIC RESONATORS.ZELYAKH EV; NOVIKOV AA.1977; TELECOMMUNIC. RADIO ENGNG; U.S.A.; DA. 1977; VOL. 31; NO 1; PP. 45-50; BIBL. 1 REF.Article

FILTRE COUPE-BANDE POUR ETUDE AVEC UN LASER A CO₂BRESLER MS; GUSEV OB; KOROL'KOV AP et al.1976; PRIBORY TEKH. EKSPER.; S.S.S.R.; DA. 1976; NO 6; PP. 168-169Article

LES MYSTERES DE LA HI-FI: COMMENT REALISER LES FILTRES POUR SYSTEMES DE HAUT-PARLEURS.MAHUL J.1979; NOUV. REV. SON; FRA; DA. 1979; NO 26; PP. 246-255; (9 P.)Article

A DESIGN ALGORITHM FOR CONSTRAINED EQUIRIPPLE DIGITAL FILTERSSHENOI K; AGRAWAL BP.1982; IEEE TRANS. ACOUST. SPEECH SIGNAL PROCESS.; ISSN 0096-3518; USA; DA. 1982; VOL. 30; NO 2; PP. 206-211; BIBL. 8 REF.Article

DETERMINATION OF ELEMENTS OF BAND-PASS AND BAND-ELIMINATION NETWORKS.KHATWANI KJ; BAJWA JS.1977; J. INSTIT. ELECTRON. TELECOMMUNIC. ENGRS; INDIA; DA. 1977; VOL. 23; NO 12; PP. 705-707; BIBL. 3 REF.Article

SIMULATED INDUCTANCES USING CURRENT CONVEYORS AND THEIR APPLICATIONSPAL K.1981; MICROELECTRONICS; ISSN 0026-2692; GBR; DA. 1981; VOL. 12; NO 2; PP. 30-31; BIBL. 4 REF.Article

BANDPASS (BANDSTOP) DIGITAL FILTER DESIGN ROUTINEKAISER JF; REED WA.1978; REV. SCI. INSTRUM.; USA; DA. 1978; VOL. 49; NO 8; PP. 1103-1106; BIBL. 2 REF.Article

AN N-PATH FILTER.BEGAKIS N; GOODE GB.1977; MONITOR; AUSTRAL.; DA. 1977; VOL. 38; NO 7; PP. 125-126; BIBL. 2 REF.Article

DESIGN OF BANDSTOP FILTERS BY REACTANCE TRANSFORMATIONMARINO ACEBAL JB; NADEU CAMPRUBI C; MASGRAU GOMEZ E et al.1980; ELECTRON. LETTERS; GBR; DA. 1980; VOL. 16; NO 3; PP. 105-106; BIBL. 1 REF.Article

HOHLLEITER-FILTER FUER DAS R-BAND (26,5-40,0 GHZ) = FILTRE A GUIDE D'ONDES POUR LA BANDE R DE 26,5 A 40 GHZGEISSLER R; CHAHABADI Z.1979; ARCH. ELEKTRON. UBERTRAG.-TECH.; DEU; DA. 1979; VOL. 33; NO 1; PP. 46-48; ABS. ENG; BIBL. 3 REF.Article

DESIGN OF FILTERS WITH PRESCRIBED TIME RESPONSE AND CHEBYSHEV STOPBAND ATTENUATIONSTOJANOVIC VS; JEVTIC MS.1980; INT. J. ELECTRON. THEOR. EXP.; ISSN 0020-7217; GBR; DA. 1980; VOL. 49; NO 6; PP. 447-463; BIBL. 11 REF.Article

SYNTHESIS OF EVEN-ORDER EQUALLY TERMINATED TRANSMISSION-LINE BANDSTOP FILTERSNEDUNURI R.1979; I.E.E.E. TRANS. MICROWAVE THEORY TECH.; USA; DA. 1979; VOL. 27; NO 8; PP. 742-744; BIBL. 6 REF.Article

Effect of shape anisotropy on stop-band response of Fe and permalloy based tunable microstrip filtersKUANR, Bijoy; CAMLEY, R. E; CELINSKI, Z et al.IEEE transactions on magnetics. 2004, Vol 40, Num 4, pp 2841-2843, issn 0018-9464, 3 p., 2Conference Paper

FILTRE DE COUPURE INFRAROUGE POUR LE DOMAINE SPECTRAL 14,5-25,0 MU MMAKAROV NF; STOLOV EG.1980; OPT.-MEKH. PROMYSHL.; SUN; DA. 1980; NO 6; PP. 33-34; BIBL. 5 REF.Article

UTILISATION DE LA METHODE DES LIMITES EFFECTIVES POUR LE CALCUL DES FILTRES DE COUPUREKHRAMTSOVA VI; SHKALYAREVSKIJ IN.1980; ZH. PRIKL. SPEKTROSK.; BYS; DA. 1980; VOL. 32; NO 6; PP. 1104-1109; ABS. ENG; BIBL. 8 REF.Article

FILTER COEFFICIENTS OF HIGH-PASS AND BAND-ELIMINATION RECURSIVE DIGITAL FILTERS WITH A MAXIMALLY FLAT GROUP DELAYTHAJCHAYAPONG P; CHEEVASUVIT F.1979; INTERNATION. J. ELECTRON.; GBR; DA. 1979; VOL. 47; NO 4; PP. 365-371; BIBL. 5 REF.Article

METHODE GRAPHIQUE DE SYNTHESE DES FILTRES A COUPURE DANS LES BASSES LONGUEURS D'ONDESHKLYAREVSKIJ IN; KHRAMTSOVA VI; LUPASHKO EA et al.1980; OPT. I SPEKTROSK.; SUN; DA. 1980; VOL. 48; NO 5; PP. 1006-1010; BIBL. 14 REF.Article

PROPRIETES OPTIQUES DES FILTRES INTERFERENTIELS DE COUPURE A COUCHES DE TELLURURE DE PLOMB ET DE FLUORURE DE BARYUMGISIN MA; MUSTAEV RM; UCHAJKIN AG et al.1980; OPT.-MEKH. PROMYSHL.; SUN; DA. 1980; NO 6; PP. 8-10; BIBL. 9 REF.Article

HIGH-PASS AND BAND-ELIMINATION FILTER USING FREQUENCY-SAMPLING TECHNIQUE.KOSUGI H.1976; TRANS. INST. ELECTRON. COMMUNIC. ENGRS JAP., E; JAP.; DA. 1976; VOL. 59; NO 8; PP. 10; RESUMEArticle

DESIGNING BANDSTOP FILTERS FOR MICROWAVE FREQUENCIES.BATES RN; PEARSON RE.1978; ELECTRON. ENGNG; GBR; DA. 1978; VOL. 50; NO 604; PP. 39-41; BIBL. 6 REF.Article

LOW SENSITIVITY ACTIVE FILTERS WITH PREDETERMINED GROUP DELAY AND CHEBYSHEV STOPBAND ATTENUATION.RAKOVICH BD; STOJANOVICH VS.1977; INTERNATION. J. ELECTRON.; G.B.; DA. 1977; VOL. 42; NO 2; PP. 153-174; BIBL. 18 REF.Article

FURTHER CONSIDERATIONS IN THE DESIGN OF DECIMATORS AND INTERPOLATORS.CROCHIERE RE; RABINER LR.1976; I.E.E.E. TRANS. ACOUST. SPEECH SIGNAL PROCESSG; U.S.A.; DA. 1976; VOL. 24; NO 4; PP. 296-311; BIBL. 9 REF.Article