LU63259A1 - - Google Patents

Info

Publication number: LU63259A1
Authority: LU; Luxembourg

Application number

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

1971-06-01

Publication date

1971-09-09

1971-06-01 Application filed filed Critical

1971-09-09 Publication of LU63259A1 publication Critical patent/LU63259A1/xx

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)

LU63259D 1970-06-03 1971-06-01 LU63259A1 (xx)

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
LU63259A1 true LU63259A1 (xx)	1971-09-09

Family

ID=5772939

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
LU63259D LU63259A1 (xx)	1970-06-03	1971-06-01

Country Status (14)

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

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
WO1981003566A1 (en) *	1980-05-29	1981-12-10	Akg Akustische Kino Geraete	Artificial reverberation generator
DE3113371C2 (de) *	1981-04-02	1984-01-26	Siemens AG, 1000 Berlin und 8000 München	Wellendigitalfilter
EP0120978B1 (de) *	1983-03-25	1986-10-15	ANT Nachrichtentechnik GmbH	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
CA2040428C (en) *	1989-08-31	1995-12-12	Mitsuo Kakuishi	Transforming adaptors for wave digital filter and balancing network using same
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
MX2018007707A (es) *	2015-12-22	2018-11-09	Thermatool Corp	Sistema de suministro de energia de alta frecuencia con salida muy regulada para calentar una pieza de trabajo.

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/xx not_active IP Right Cessation
- 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
- 1971-06-01 FI FI1512/71A patent/FI59004C/fi active
- 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 CA CA114714A patent/CA937296A/en not_active Expired
- 1971-06-03 BE BE768042A patent/BE768042A/xx not_active IP Right Cessation
1973
- 1973-10-01 US US05/402,348 patent/US3967099A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US3967099A (en)	1976-06-29
CH551719A (de)	1974-07-15
AT318710B (de)	1974-11-11
NL168379B (nl)	1981-10-16
YU141171A (en)	1982-05-31
GB1355525A (en)	1974-06-05
DE2027303B2 (de)	1975-01-23
DE2027303C3 (de)	1975-09-04
NL7107571A (xx)	1971-12-07
FI59004B (fi)	1981-01-30
FI59004C (fi)	1981-05-11
CA937296A (en)	1973-11-20
FR2095736A5 (xx)	1972-02-11
SE372154B (xx)	1974-12-09
DE2027303A1 (de)	1971-12-16
NL168379C (nl)	1982-03-16
BE768042A (fr)	1971-11-03
JPS5332220B1 (xx)	1978-09-07

Publication	Publication Date	Title
FR2095736A5 (xx)	1972-02-11
AU2044470A (xx)	1972-03-30
AU2130570A (xx)	1972-04-27
AU1326870A (xx)	1971-10-28
AU1336970A (xx)	1971-10-07
AU1517670A (xx)	1971-11-18
AU1716970A (xx)	1972-01-06
AU1833270A (xx)	1972-02-10
AU2017870A (xx)	1972-03-23
AU2085370A (xx)	1972-04-13
AU2131570A (xx)	1972-04-27
AU1591370A (xx)	1971-12-09
AU1603270A (xx)	1971-12-09
AU1277070A (xx)	1971-09-23
AU1689770A (xx)	1972-01-06
AU2130770A (xx)	1972-04-27
AU1328670A (xx)	1971-10-07
AU2119370A (xx)	1972-04-20
AU2115870A (xx)	1972-04-20
AU2112570A (xx)	1972-04-20
AU1343870A (xx)	1971-10-07
AU2061170A (xx)	1972-04-13
AU1581370A (xx)	1971-12-09
AU2144270A (xx)	1972-04-27
AU1974970A (xx)	1972-03-16