FR2433857A1 - Filtre transversal a entree ponderee - Google Patents

Filtre transversal a entree ponderee

Info

Publication number
FR2433857A1
FR2433857A1 FR7920901A FR7920901A FR2433857A1 FR 2433857 A1 FR2433857 A1 FR 2433857A1 FR 7920901 A FR7920901 A FR 7920901A FR 7920901 A FR7920901 A FR 7920901A FR 2433857 A1 FR2433857 A1 FR 2433857A1
Authority
FR
France
Prior art keywords
cross
component
weighted input
filter
sectional filter
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
FR7920901A
Other languages
English (en)
Other versions
FR2433857B1 (fr
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co Ltd
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
Priority claimed from JP10040878A external-priority patent/JPS5819166B2/ja
Priority claimed from JP53100413A external-priority patent/JPS5841007B2/ja
Application filed by Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Publication of FR2433857A1 publication Critical patent/FR2433857A1/fr
Application granted granted Critical
Publication of FR2433857B1 publication Critical patent/FR2433857B1/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
    • H03H15/023—Transversal filters using analogue shift registers with parallel-input configuration

Landscapes

  • Solid State Image Pick-Up Elements (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Networks Using Active Elements (AREA)

Abstract

L'invention concerne un filtre transversal à transfert de charges à entrée pondérée. Le filtre comporte un dispositif à couplage de charges dont les entrées reçoivent des parties pondérées d'un signal d'entrée qui contient une composante continue et une composante alternative. Des drains prévus à tous les étages prélèvent une partie du signal de maniere à ne pas amplifier la composante continue. Application aux filtres en circuits intégrés.
FR7920901A 1978-08-17 1979-08-17 Filtre transversal a entree ponderee Granted FR2433857A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10040878A JPS5819166B2 (ja) 1978-08-17 1978-08-17 電荷転送形トランスバ−サルフイルタの直流電荷補償方式
JP53100413A JPS5841007B2 (ja) 1978-08-17 1978-08-17 電荷転送形トランスバ−サルフイルタ

Publications (2)

Publication Number Publication Date
FR2433857A1 true FR2433857A1 (fr) 1980-03-14
FR2433857B1 FR2433857B1 (fr) 1982-12-10

Family

ID=26441442

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7920901A Granted FR2433857A1 (fr) 1978-08-17 1979-08-17 Filtre transversal a entree ponderee

Country Status (4)

Country Link
US (1) US4249145A (fr)
DE (1) DE2933440C2 (fr)
FR (1) FR2433857A1 (fr)
GB (1) GB2030399B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55110421A (en) * 1979-02-20 1980-08-25 Toshiba Corp Charge transfer type transversal filter
JPS55145367A (en) * 1979-04-27 1980-11-12 Toshiba Corp Standard charge level generator for charge transfer device
DE3104521A1 (de) * 1981-02-09 1982-08-19 Siemens AG, 1000 Berlin und 8000 München Ctd-transversalfilter
US4524424A (en) * 1982-02-18 1985-06-18 Rockwell International Corporation Adaptive spectrum shaping filter
DE3235744A1 (de) * 1982-09-27 1984-03-29 Siemens AG, 1000 Berlin und 8000 München Transversalfilter mit paralleleingaengen
US5528643A (en) * 1989-11-13 1996-06-18 Texas Instruments Incorporated Charge coupled device/charge super sweep image system and method for making
US5182623A (en) * 1989-11-13 1993-01-26 Texas Instruments Incorporated Charge coupled device/charge super sweep image system and method for making

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4080581A (en) * 1975-04-30 1978-03-21 Tokyo Shibaura Electric Co., Ltd. Charge transfer transversal filter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3819954A (en) * 1973-02-01 1974-06-25 Gen Electric Signal level shift compensation in chargetransfer delay line circuits
US4035628A (en) * 1975-10-24 1977-07-12 Westinghouse Electric Corporation Analog transversal filtering and correlation with progressive summation of analog signals
DE2643704C2 (de) * 1976-09-28 1984-03-29 Siemens AG, 1000 Berlin und 8000 München Transversalfilter mit mindestens einem analogen Schieberegister und Verfahren zu dessen Betrieb

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4080581A (en) * 1975-04-30 1978-03-21 Tokyo Shibaura Electric Co., Ltd. Charge transfer transversal filter

Also Published As

Publication number Publication date
GB2030399B (en) 1982-08-25
DE2933440C2 (de) 1983-03-31
US4249145A (en) 1981-02-03
GB2030399A (en) 1980-04-02
FR2433857B1 (fr) 1982-12-10
DE2933440A1 (de) 1980-02-28

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Legal Events

Date Code Title Description
ST Notification of lapse