FR2302636A1 - Procede de filtrage de signaux analogiqu - Google Patents

Procede de filtrage de signaux analogiqu

Info

Publication number
FR2302636A1
FR2302636A1 FR7506252A FR7506252A FR2302636A1 FR 2302636 A1 FR2302636 A1 FR 2302636A1 FR 7506252 A FR7506252 A FR 7506252A FR 7506252 A FR7506252 A FR 7506252A FR 2302636 A1 FR2302636 A1 FR 2302636A1
Authority
FR
France
Prior art keywords
filtering process
analogue signal
signal filtering
analogue
signal
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7506252A
Other languages
English (en)
Other versions
FR2302636B1 (fr
Inventor
Raymond Poirier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales SA
Original Assignee
Thomson CSF SA
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.)
Filing date
Publication date
Application filed by Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7506252A priority Critical patent/FR2302636A1/fr
Priority to GB7507/76A priority patent/GB1536020A/en
Priority to US05/661,151 priority patent/US4123733A/en
Priority to NL7601978A priority patent/NL7601978A/xx
Priority to SE7602563A priority patent/SE411988B/xx
Priority to CA246,648A priority patent/CA1055572A/fr
Priority to BE164715A priority patent/BE839022A/fr
Priority to DE19762608101 priority patent/DE2608101A1/de
Priority to JP51021739A priority patent/JPS51110947A/ja
Priority to PL1976187587A priority patent/PL115952B1/pl
Publication of FR2302636A1 publication Critical patent/FR2302636A1/fr
Application granted granted Critical
Publication of FR2302636B1 publication Critical patent/FR2302636B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H15/00—Transversal filters
    • H03H15/02—Transversal filters using analogue shift registers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C27/00—Electric analogue stores, e.g. for storing instantaneous values
    • G11C27/04—Shift registers
FR7506252A 1975-02-28 1975-02-28 Procede de filtrage de signaux analogiqu Granted FR2302636A1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR7506252A FR2302636A1 (fr) 1975-02-28 1975-02-28 Procede de filtrage de signaux analogiqu
US05/661,151 US4123733A (en) 1975-02-28 1976-02-25 Method of filtering analogue signals by transferring electrical charges in a semiconductor medium
GB7507/76A GB1536020A (en) 1975-02-28 1976-02-25 Method of filtering analogue signals by transferring electrical charges in a semiconductor medium
SE7602563A SE411988B (sv) 1975-02-28 1976-02-26 Filter for tiltrering av en analog signal genom laddningsoverforing i ett halvledarmedium
NL7601978A NL7601978A (nl) 1975-02-28 1976-02-26 Werkwijze voor het filteren van analoge signalen door overdracht van elektrische ladingen in half- geleidermateriaal, en filter voor het gebruiken van deze werkwijze.
CA246,648A CA1055572A (fr) 1975-02-28 1976-02-26 Mode de filtrage de signaux analogiques par transfert de charges electriques dans un milieu a semiconducteur
BE164715A BE839022A (fr) 1975-02-28 1976-02-27 Procede de filtrage de signaux analogiques par transfert de charges electriques en milieu semiconducteur, et filtre utilisant ledit procede
DE19762608101 DE2608101A1 (de) 1975-02-28 1976-02-27 Verfahren und filter zur filterung von analogen signalen durch verschiebung von elektrischen ladungen in halbleitendem material
JP51021739A JPS51110947A (fr) 1975-02-28 1976-02-28
PL1976187587A PL115952B1 (en) 1975-02-28 1976-02-28 Method for filtering of analog signals and analog filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7506252A FR2302636A1 (fr) 1975-02-28 1975-02-28 Procede de filtrage de signaux analogiqu

Publications (2)

Publication Number Publication Date
FR2302636A1 true FR2302636A1 (fr) 1976-09-24
FR2302636B1 FR2302636B1 (fr) 1977-09-23

Family

ID=9151875

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7506252A Granted FR2302636A1 (fr) 1975-02-28 1975-02-28 Procede de filtrage de signaux analogiqu

Country Status (10)

Country Link
US (1) US4123733A (fr)
JP (1) JPS51110947A (fr)
BE (1) BE839022A (fr)
CA (1) CA1055572A (fr)
DE (1) DE2608101A1 (fr)
FR (1) FR2302636A1 (fr)
GB (1) GB1536020A (fr)
NL (1) NL7601978A (fr)
PL (1) PL115952B1 (fr)
SE (1) SE411988B (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2374741A1 (fr) * 1976-12-17 1978-07-13 Northern Telecom Ltd Electrode a double fente pour dispositif a transfert de charges
EP0000655A1 (fr) * 1977-07-25 1979-02-07 Western Electric Company, Incorporated Dispositif semiconducteur à couplage de charge avec configuration du type électrode divisée
EP0001361A1 (fr) * 1977-09-23 1979-04-04 Thomson-Csf Dispositif à transfert de charges électriques et filtre transversal à transfert de charges comportant un tel dispositif
EP0010039A1 (fr) * 1978-10-05 1980-04-16 Thomson-Csf Dispositif de filtrage à transfert de charges électriques

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4476568A (en) * 1976-09-15 1984-10-09 Hughes Aircraft Company Charge coupled device subtractor
US4195273A (en) * 1976-10-29 1980-03-25 Hughes Aircraft Company CTD charge subtraction transversal filter
FR2389899B1 (fr) * 1977-05-06 1981-11-06 Thomson Csf
FR2390853A1 (fr) * 1977-05-13 1978-12-08 Thomson Csf Dispositif differentiel a transfert de charges et filtre comportant un tel dispositif
US4156858A (en) * 1977-06-02 1979-05-29 Reticon Corporation Charge transfer transversal filter
US4709605A (en) * 1977-07-15 1987-12-01 Strippit/Di-Acro-Houdaille, Inc. Method of working sheet material workpieces by a sheet material working machine tool
FR2410908A1 (fr) * 1977-11-30 1979-06-29 Thomson Csf Dispositif de filtrage multiplexe et modulateur comportant un tel dispositif
FR2427009A1 (fr) * 1978-05-26 1979-12-21 Thomson Csf Dispositif differentiel utilisant le transfert de charges electriques dans un semi-conducteur, et filtre et ligne a retard comportant un tel dispositif
JPS55100727A (en) * 1979-01-26 1980-07-31 Sony Corp Noncyclic transversal filter
US4243958A (en) * 1979-04-26 1981-01-06 Tektronix, Inc. Phase-multiplexed CCD transversal filter
DE2939513A1 (de) * 1979-09-28 1981-04-30 Siemens AG, 1000 Berlin und 8000 München Ctd-transversalfilter mit mehreren parallelgeschalteten eingangsstufen und verfahren zu seinem betrieb
US4509181A (en) * 1982-05-28 1985-04-02 Rca Corporation CCD charge substraction arrangement
US5015876A (en) * 1989-06-30 1991-05-14 Hewlett-Packard Company High speed charge-coupled sampler and rate reduction circuit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3670151A (en) * 1970-06-05 1972-06-13 Us Navy Correlators using shift registers
US3819958A (en) * 1972-11-03 1974-06-25 Texas Instruments Inc Charge transfer device analog matched filter
US3947698A (en) * 1973-09-17 1976-03-30 Texas Instruments Incorporated Charge coupled device multiplexer
US3930255A (en) * 1974-02-06 1975-12-30 Us Navy Analog to digital conversion by charge transfer device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2374741A1 (fr) * 1976-12-17 1978-07-13 Northern Telecom Ltd Electrode a double fente pour dispositif a transfert de charges
EP0000655A1 (fr) * 1977-07-25 1979-02-07 Western Electric Company, Incorporated Dispositif semiconducteur à couplage de charge avec configuration du type électrode divisée
EP0001361A1 (fr) * 1977-09-23 1979-04-04 Thomson-Csf Dispositif à transfert de charges électriques et filtre transversal à transfert de charges comportant un tel dispositif
EP0010039A1 (fr) * 1978-10-05 1980-04-16 Thomson-Csf Dispositif de filtrage à transfert de charges électriques
FR2438378A1 (fr) * 1978-10-05 1980-04-30 Thomson Csf Dispositif de filtrage a transfert de charges electriques

Also Published As

Publication number Publication date
CA1055572A (fr) 1979-05-29
SE411988B (sv) 1980-02-11
US4123733A (en) 1978-10-31
DE2608101A1 (de) 1976-09-09
FR2302636B1 (fr) 1977-09-23
NL7601978A (nl) 1976-08-31
SE7602563L (sv) 1976-08-30
JPS51110947A (fr) 1976-09-30
BE839022A (fr) 1976-06-16
PL115952B1 (en) 1981-05-30
GB1536020A (en) 1978-12-13

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Legal Events

Date Code Title Description
ST Notification of lapse