DE3219995A1 - Ctd-rekursivfilter - Google Patents

Ctd-rekursivfilter

Info

Publication number
DE3219995A1
DE3219995A1 DE19823219995 DE3219995A DE3219995A1 DE 3219995 A1 DE3219995 A1 DE 3219995A1 DE 19823219995 DE19823219995 DE 19823219995 DE 3219995 A DE3219995 A DE 3219995A DE 3219995 A1 DE3219995 A1 DE 3219995A1
Authority
DE
Germany
Prior art keywords
ctd
recursive filter
recursive
filter
ctd recursive
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
DE19823219995
Other languages
English (en)
Other versions
DE3219995C2 (de
Inventor
Michel Feldmann
Jeannine Le Goff
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.)
GOFF JEANNINE LE GEB JENAFF
Original Assignee
GOFF JEANNINE LE GEB JENAFF
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 GOFF JEANNINE LE GEB JENAFF filed Critical GOFF JEANNINE LE GEB JENAFF
Publication of DE3219995A1 publication Critical patent/DE3219995A1/de
Application granted granted Critical
Publication of DE3219995C2 publication Critical patent/DE3219995C2/de
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
DE19823219995 1981-05-27 1982-05-27 Ctd-rekursivfilter Granted DE3219995A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8110945A FR2507027A1 (fr) 1981-05-27 1981-05-27 Filtres recursifs a dispositif a transfert de charges

Publications (2)

Publication Number Publication Date
DE3219995A1 true DE3219995A1 (de) 1982-12-16
DE3219995C2 DE3219995C2 (de) 1991-04-25

Family

ID=9259121

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823219995 Granted DE3219995A1 (de) 1981-05-27 1982-05-27 Ctd-rekursivfilter

Country Status (6)

Country Link
US (1) US4459569A (de)
JP (1) JPS5824223A (de)
CA (1) CA1191557A (de)
DE (1) DE3219995A1 (de)
FR (1) FR2507027A1 (de)
GB (1) GB2105540B (de)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2814053A1 (de) * 1978-03-31 1979-10-11 Siemens Ag Transversalfilter mit paralleleingaengen
DE2926121A1 (de) * 1978-06-26 1980-01-10 Michel Feldmann Ctd-rekursivfilter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5282036A (en) * 1975-12-29 1977-07-08 Fujitsu Ltd Signal processing of electric charge transfer memory
US4245199A (en) * 1978-05-11 1981-01-13 Bell Telephone Laboratories, Incorporated Semiconductor CCD transversal filter with controllable threshold level

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2814053A1 (de) * 1978-03-31 1979-10-11 Siemens Ag Transversalfilter mit paralleleingaengen
DE2926121A1 (de) * 1978-06-26 1980-01-10 Michel Feldmann Ctd-rekursivfilter

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
FELDMANN, M. u. HENAFF, J.: "New Charge Transfer Recursive Filter". In: Electronics Letters, 17. Juli 1980, Vol.16 No.15, S.585-587 *
Patents Abstracts of Japan, E-105, April 20, 1979 Vol.3/No.47, Kokai No.54-25139 *

Also Published As

Publication number Publication date
JPS5824223A (ja) 1983-02-14
FR2507027A1 (fr) 1982-12-03
US4459569A (en) 1984-07-10
GB2105540B (en) 1985-08-07
CA1191557A (en) 1985-08-06
DE3219995C2 (de) 1991-04-25
JPH0342526B2 (de) 1991-06-27
GB2105540A (en) 1983-03-23
FR2507027B1 (de) 1983-11-18

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: H03H 15/02

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee