PARASITIC-COMPENSATED SECOND-ORDER SWITCHED-CAPACITOR FILTERSANANDA MOHAN PV; RAMACHANDRAN V; SWAMY MNS et al.1982; ELECTRON. LETT.; ISSN 0013-5194; GBR; DA. 1982; VOL. 18; NO 12; PP. 531-533; BIBL. 9 REF.Article

FILTRE ANTIMETRIQUE PARAMETRIQUE PASSE-BAS OU PASSE-HAUTCOLIN JE; LANGLOIS P.1980; ANN. TELECOMMUNIC.; FRA; DA. 1980; VOL. 35; NO 1-2; PP. 19-22; ABS. ENG; BIBL. 5 REF.Article

SENSITIVITY CONSIDERATIONS IN A MULTIPLE-FEEDBACK UNIVERSAL ACTIVE FILTER.MOUSTAKAS E; CHAN SP.1977; I.E.E.E. TRANS. CIRCUITS SYST.; U.S.A.; DA. 1977; VOL. 24; NO 12; PP. 695-703; BIBL. 8 REF.Article

FILTRES POUR HAUT-PARLEURSPELAT A.1980; ELECTRON. APPL.; FRA; DA. 1980-1981; NO 16; PP. 95-97Article

HIGHPASS AND BANDPASS 2ND-ORDER SWITCHED-CAPACITOR FILTERSANANDA MOHAN PV; RAMACHANDRAN V; SWAMY MNS et al.1983; IEE PROC., G; ISSN 0143-7089; GBR; DA. 1983; VOL. 130; NO 1; PP. 1-6; BIBL. 8 REF.Article

SWITCHED-CAPACITOR FILTER DESIGN USING CASCADED SECTIONSGREGORIAN R.1981; IEEE TRANS. CIRCUITS SYST.; ISSN 0098-4094; USA; DA. 1981; VOL. 27; NO 6; PP. 515-521; BIBL. 4 REF.Article

ANWENDUNG EINES UNIVERSELLEN AKTIVEN RC-FILTER-BAUSTEINS = APPLICATION D'UN MODULE UNIVERSEL DE FILTRES ACTIFS RCSEIDEL V.1982; NACHRICHTENTECHNIK. ELEKTRONIK; ISSN 0323-4657; DDR; DA. 1982; VOL. 32; NO 7; PP. 275-280; BIBL. 6 REF.Article

HIGHPASS AND BANDPASS FILTERS USING A NEW SINGLE-AMPLIFIER SIMULATED INDUCTOR.RAMSEY WT.1978; I.E.E. J. ELECTRON. CIRCUITS SYST.; GBR; DA. 1978; VOL. 2; NO 3; PP. 79-85; BIBL. 15 REF.Article

L'ART DE REALISER DES FILTRES ACTIFS SANS PEINE.GRALL J.1978; ELECTRON. APPL. INDUSTR.; FR.; DA. 1978; NO 246; PP. 21-26; BIBL. 2 REF.Article

RELATIONSHIPS BETWEEN IMPULSE RESPONSES OF NON-RECURSIVE DIGITAL FILTERSBOZIC SM.1978; INTERNATION. J. ELECTRON.; GBR; DA. 1978; VOL. 45; NO 2; PP. 187-191; BIBL. 3 REF.Article

DER ENTWURF VON SELEKTIVEN NETZWERKEN MIT VERRINGERTER TOLERANZEMPFINDLICHKEIT. = L'ETUDE DE RESEAUX SELECTIFS A SENSIBILITE REDUITE AUX TOLERANCESJENTSCHEL HJ.1977; NACHR.-TECH., ELEKTRON.; DTSCH.; DA. 1977; VOL. 27; NO 5; PP. 191-195; ABS. RUSSE ANGL. FR.; BIBL. 13 REF.Article

ACTIVE R FILTER: A NEW BIQUADRATIC WITH FOUR OUTPUT TERMINALSSUN ZHI XIAO.1983; INTERNATIONAL JOURNAL OF ELECTRONICS THEORETICAL & EXPERIMENTAL; ISSN 0020-7217; GBR; DA. 1983; VOL. 54; NO 4; PP. 523-530; BIBL. 2 P.Article

AKTIVE FREQUENZWEICHEN = FILTRES DE FREQUENCE ACTIFSREIMANN H.1981; RADIO FERNS. ELEKTRON.; ISSN 0033-7900; DDR; DA. 1981; VOL. 30; NO 2; PP. 84-85; BIBL. 2 REF.Article

POLES AND ZEROS OF A BANDPASS FILTER OBTAINED BY TRANSFORMATION OF ALOUPASS FILTERDUTTA ROY SC.1979; INTERNATION. J. ELECTR. ENGNG EDUC.; GBR; DA. 1979; VOL. 16; NO 1; PP. 39-41; ABS. FRE/GER/SPA; BIBL. 1 REF.Article

FREQUENCY TRANSFORMATIONS FOR TWO-DIMENSIONAL RECURSIVE DIGITAL FILTERSTHYAGARAJAN KS.1980; PROC. IEEE; ISSN 0018-9219; USA; DA. 1980; VOL. 68; NO 6; PP. 735-737; BIBL. 5 REF.Article

A COMPUTER PROGRAM FOR DESIGNING DIGITAL ELLIPTIC FILTERS.GRAY AH JR; MARKEL JD.1976; I.E.E.E. TRANS. ACOUST. SPEECH SIGNAL PROCESSG; U.S.A.; DA. 1976; VOL. 24; NO 6; PP. 529-538; BIBL. 19 REF.Article

THE "H" OR "BOOTSTRAP" IF CIRCUIT FILTER.HOOD L.1976; ELECTRON. ENGNG; G.B.; DA. 1976; VOL. 48; NO 581; PP. 55-58Article

OPTIMUM LOWPASS AND BANDPASS FILTER APPROXIMATIONBECCARI C; MOLINARO M.1981; INT. J. CIRCUIT THEORY APPL.; ISSN 0098-9886; USA; DA. 1981; VOL. 9; NO 4; PP. 379-392; BIBL. 7 REF.Article

REALIZATION OF ACTIVE BANDPASS FILTERSSHARMA RS; DULLU UK.1980; INDIAN J. PURE APPL. PHYS.; ISSN 0019-5596; IND; DA. 1980; VOL. 18; NO 4; PP. 285-288; BIBL. 6 REF.Article

ACTIVE R MULTIFUNCTION CIRCUIT SYNTHESISVENKATARAMANI Y; VENKATESWARAN S.1982; ELECTRON. LETT.; ISSN 0013-5194; GBR; DA. 1982; VOL. 18; NO 2; PP. 96-97; BIBL. 3 REF.Article

APPLICATION DE LA METHODE DES FILTRES ANALOGIQUES AU CALCUL DES FILTRES NUMERIQUES.JACQUIOT R.1977; CABLES ET TRANSM.; FR.; DA. 1977; VOL. 31; NO 1; PP. 16-30; BIBL. 5 REF.Article

ENTWURF VON BANDFILTERN AUF DER GRUNDLAGE DES PRINZIPS DER ERHALTUNG DER TRIEFPASS-BANDBREITE = CALCUL DE FILTRES PASSE BANDE SUR LA BASE DU PRINCIPE DE LA CONSERVATION DE LA LARGEUR DE BANDE EN PASSE BASARTYM AD.1982; NACHRICHTENTECHNIK. ELEKTRONIK; ISSN 0323-4657; DDR; DA. 1982; VOL. 32; NO 7; PP. 273-275; BIBL. 4 REF.Article

THE UTILITY OF THE ALL-PASS FILTERCOMER DJ.1979; I.E.E.E. TRANS. INSTRUMENT. MEASUR.; USA; DA. 1979; VOL. 28; NO 2; PP. 164-167; BIBL. 6 REF.Article

TRANSFER FUNCTIONS WITH EQUIRIPPLE PASSBAND AND VERY LOW Q-FACTOR FOR ECONOMICAL ACTIVE FILTERSMARQUARDT R.1979; ELECTRON. LETTERS; GBR; DA. 1979; VOL. 15; NO 20; PP. 618-619; BIBL. 5 REF.Article

TIEFPASS-HOCHPASS-TRANSFORMATION FUER DISKRETE SIN-ABZWEIGFILTER = TRANSFORMATION PASSE-HAUT, PASSE-BAS DE FILTRES DISCRETS A DERIVATIONLAST KP; UNGER H.1978; Z. ELEKTR. INFORM.-U. ENERGIETECH.; DDR; DA. 1978; VOL. 8; NO 5; PP. 427-432; BIBL. 4 REF.Article