CH551719A - Filter mit frequenzabhaengigen uebertragungseigenschaften fuer elektrische signale, die in digitalform vorliegen. - Google Patents

Filter mit frequenzabhaengigen uebertragungseigenschaften fuer elektrische signale, die in digitalform vorliegen.

Info

Publication number: CH551719A
Authority: CH; Switzerland
Prior art keywords: filter; frequency; electrical signals; digital form; transmission properties
Prior art date: 1970-06-03

Application number

CH759271A

Other languages

English (en)

Original Assignee

Siemens Ag

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1970-06-03

Filing date

1971-05-24

Publication date

1974-07-15

1971-05-24 Application filed by Siemens Ag filed Critical Siemens Ag

1974-07-15 Publication of CH551719A publication Critical patent/CH551719A/de

Links

230000005540 biological transmission Effects 0.000 title 1

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H17/00—Networks using digital techniques
- H03H17/02—Frequency selective networks
- H03H17/0201—Wave digital filters

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Computer Hardware Design (AREA)
Mathematical Physics (AREA)
Networks Using Active Elements (AREA)
Filters And Equalizers (AREA)
Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)

CH759271A 1970-06-03 1971-05-24 Filter mit frequenzabhaengigen uebertragungseigenschaften fuer elektrische signale, die in digitalform vorliegen. CH551719A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2027303A DE2027303C3 (de)	1970-06-03	1970-06-03	Filter mit frequenzabhängigen Übertragungseigenschaften für elektrische Analogsignale

Publications (1)

Publication Number	Publication Date
CH551719A true CH551719A (de)	1974-07-15

Family

ID=5772939

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH759271A CH551719A (de)	1970-06-03	1971-05-24	Filter mit frequenzabhaengigen uebertragungseigenschaften fuer elektrische signale, die in digitalform vorliegen.

Country Status (14)

Country	Link
US (1)	US3967099A (de)
JP (1)	JPS5332220B1 (de)
AT (1)	AT318710B (de)
BE (1)	BE768042A (de)
CA (1)	CA937296A (de)
CH (1)	CH551719A (de)
DE (1)	DE2027303C3 (de)
FI (1)	FI59004C (de)
FR (1)	FR2095736A5 (de)
GB (1)	GB1355525A (de)
LU (1)	LU63259A1 (de)
NL (1)	NL168379C (de)
SE (1)	SE372154B (de)
YU (1)	YU141171A (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL7514908A (nl) *	1975-12-22	1977-06-24	Ir Gerard Verkroost	Digitale signaalbewerkingsinrichting bevattende een digitaal filter van het golftype.
US4192008A (en) *	1978-08-23	1980-03-04	Bell Telephone Laboratories, Incorporated	Wave digital filter with multiplexed arithmetic hardware
DE2840256C3 (de)	1978-09-15	1981-04-30	Siemens AG, 1000 Berlin und 8000 München	Verfahren zur digitalen Audio/FDM und PCM/FDM-Umsetzung
DE2937901C2 (de) *	1979-09-19	1983-10-27	Siemens AG, 1000 Berlin und 8000 München	Elektrische Filterschaltung bestehend aus CTD-Elementen
DE2947616C2 (de) *	1979-11-26	1983-04-07	Siemens AG, 1000 Berlin und 8000 München	Wellendigitalfilter
JPS57500712A (de) *	1980-05-29	1982-04-22
DE3113371C2 (de) *	1981-04-02	1984-01-26	Siemens AG, 1000 Berlin und 8000 München	Wellendigitalfilter
ATE23008T1 (de) *	1983-03-25	1986-11-15	Ant Nachrichtentech	Schaltungsanordnung zur nachbildung resistiver elementarzweitore zur verwendung in wellendigitalfiltern.
DE3331006A1 (de) *	1983-08-18	1985-03-07	ANT Nachrichtentechnik GmbH, 7150 Backnang	Zeitdiskreter variabler entzerrer
SG52632A1 (en) *	1986-05-02	1998-09-28	Univ Leland Stanford Junior	Tone generation system
ATE68643T1 (de) *	1986-11-12	1991-11-15	Siemens Ag	Mehrdimensionale (k-dimensionales) digitalfilter, das addierer, multiplizierer und schiebeglieder enthaelt.
DE58907653D1 (de) *	1989-06-05	1994-06-16	Siemens Ag	Verfahren und Schaltungsanordnung zur Vermeidung von Überläufen bei einem adaptiven, rekursiven Wellendigitalfilter mit Festkommaarithmetik.
US5233548A (en) *	1989-06-15	1993-08-03	Siemens Aktiengesellschaft	Method and network configuration for attaining a continuous variation in the transfer function of an adaptive recursive network for processing discrete-time signals
WO1991003872A1 (en) *	1989-08-31	1991-03-21	Fujitsu Limited	Conversion adaptor for wave digital filter and balancing network using wave digital filter
GB9007521D0 (en) *	1990-04-03	1990-05-30	Univ Belfast	A signal processor
JPH09116387A (ja) *	1995-10-13	1997-05-02	Ricoh Co Ltd	デジタルフィルタ
ES3041928T3 (en) *	2015-12-22	2025-11-17	Thermatool Corp	High frequency power supply system with closely regulated output for heating a workpiece

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3370292A (en) *	1967-01-05	1968-02-20	Raytheon Co	Digital canonical filter
US3543012A (en) *	1968-07-10	1970-11-24	Us Navy	Universal digital filter and function generator
US3619586A (en) *	1968-11-25	1971-11-09	Research Corp	Universal digital filter for linear discrete systems
US3648171A (en) *	1970-05-04	1972-03-07	Bell Telephone Labor Inc	Adaptive equalizer for digital data systems
US3676654A (en) *	1970-05-21	1972-07-11	Collins Radio Co	Digitalized filter
US3609568A (en) *	1970-06-08	1971-09-28	Bell Telephone Labor Inc	Stable digital filter apparatus

1970
- 1970-06-03 DE DE2027303A patent/DE2027303C3/de not_active Expired
1971
- 1971-05-17 GB GB1525071*[A patent/GB1355525A/en not_active Expired
- 1971-05-24 CH CH759271A patent/CH551719A/de not_active IP Right Cessation
- 1971-06-01 FI FI1512/71A patent/FI59004C/fi active
- 1971-06-01 AT AT473271A patent/AT318710B/de not_active IP Right Cessation
- 1971-06-01 YU YU01411/71A patent/YU141171A/xx unknown
- 1971-06-01 FR FR7119759A patent/FR2095736A5/fr not_active Expired
- 1971-06-01 LU LU63259D patent/LU63259A1/xx unknown
- 1971-06-02 SE SE7107103A patent/SE372154B/xx unknown
- 1971-06-02 NL NLAANVRAGE7107571,A patent/NL168379C/xx not_active IP Right Cessation
- 1971-06-03 JP JP3897371A patent/JPS5332220B1/ja active Pending
- 1971-06-03 BE BE768042A patent/BE768042A/xx not_active IP Right Cessation
- 1971-06-03 CA CA114714A patent/CA937296A/en not_active Expired
1973
- 1973-10-01 US US05/402,348 patent/US3967099A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
FR2095736A5 (de)	1972-02-11
LU63259A1 (de)	1971-09-09
US3967099A (en)	1976-06-29
CA937296A (en)	1973-11-20
DE2027303A1 (de)	1971-12-16
FI59004B (fi)	1981-01-30
NL168379B (nl)	1981-10-16
YU141171A (en)	1982-05-31
NL7107571A (de)	1971-12-07
GB1355525A (en)	1974-06-05
FI59004C (fi)	1981-05-11
NL168379C (nl)	1982-03-16
SE372154B (de)	1974-12-09
DE2027303C3 (de)	1975-09-04
AT318710B (de)	1974-11-11
BE768042A (fr)	1971-11-03
DE2027303B2 (de)	1975-01-23
JPS5332220B1 (de)	1978-09-07

Legal Events

Date	Code	Title	Description
1991-01-31	PL	Patent ceased

Publication	Publication Date	Title
NL166824C (nl)	1981-09-15	Elektrische verbindingsinrichting.
CH551719A (de)	1974-07-15	Filter mit frequenzabhaengigen uebertragungseigenschaften fuer elektrische signale, die in digitalform vorliegen.
CH551087A (fr)	1974-06-28	Connecteur electrique.
NL160178C (nl)	1979-10-15	Elektrische hakmolen.
ES198136Y (es)	1975-10-16	Un dispositivo conectador electrico.
CH552897A (fr)	1974-08-15	Connecteur electrique.
CH554078A (fr)	1974-09-13	Accumulateur electrique.
CH547552A (fr)	1974-03-29	Accumulateur electrique.
NL174306C (nl)	1984-05-16	Elektrische verbindingsinrichting voorzien van een trekontlastingsorgaan.
ES195039Y (es)	1975-06-16	Un conectador electrico.
NL165610B (nl)	1980-11-17	Elektrische accumulator.
NL173466B (nl)	1983-08-16	Fm-ontvanger.
NL175563C (nl)	1984-11-16	Gelaagde elektrische isolatieband op basis van micapapier.
NL156544B (nl)	1978-04-17	Schroefloze elektrische aansluitklem met verende klemplaat.
AT337778B (de)	1977-07-25	Filter mit frequenzabhangigen ubertragungseigenschaften fur elektrische analogsignale, die in digitaler form vorliegen
NL159241B (nl)	1979-01-15	Elektrische stekerinrichting.
NL162798C (nl)	1980-06-16	Elektrische motor.
CH548108A (de)	1974-04-11	Elektrische verbindungseinrichtung.
DK130670B (da)	1975-03-17	Magnetisk, stereofonisk pick-up.
NL155424B (nl)	1977-12-15	Elektrisch verbindingsstelsel.
ES196133Y (es)	1975-07-01	Un dispositivo conectador electrico.
ES196424Y (es)	1975-08-01	Un terminal electrico.
ES214229Y (es)	1976-12-01	Un dispositivo conectador electrico.
CH547559A (de)	1974-03-29	Elektrische anschlussdose.
CH546517A (de)	1974-02-28	Elektrische ueberwachungs-anlage.