IT1159084B - DIGITAL FILTER CIRCUITS - Google Patents

DIGITAL FILTER CIRCUITS

Info

Publication number: IT1159084B
Authority: IT; Italy
Prior art keywords: digital filter; filter circuits; circuits; digital; filter
Prior art date: 1981-08-14

Application number

IT22857/82A

Other languages

Italian (it)

Other versions

IT8222857A0 (en

Inventor

Lauren Ann Christopher

Original Assignee

Rca Corp

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.)

1981-08-14

Filing date

1982-08-13

Publication date

1987-02-25

1982-08-13 Application filed by Rca Corp filed Critical Rca Corp

1982-08-13 Publication of IT8222857A0 publication Critical patent/IT8222857A0/en

1987-02-25 Application granted granted Critical

1987-02-25 Publication of IT1159084B publication Critical patent/IT1159084B/en

Links

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H17/00—Networks using digital techniques
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H17/00—Networks using digital techniques
- H03H17/02—Frequency selective networks
- H03H17/06—Non-recursive filters

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Computer Hardware Design (AREA)
Mathematical Physics (AREA)
Complex Calculations (AREA)
Filters That Use Time-Delay Elements (AREA)
Image Processing (AREA)
Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Analogue/Digital Conversion (AREA)

IT22857/82A 1981-08-14 1982-08-13 DIGITAL FILTER CIRCUITS IT1159084B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB8124927		1981-08-14
US36382782A	1982-03-31	1982-03-31

Publications (2)

Publication Number	Publication Date
IT8222857A0 IT8222857A0 (en)	1982-08-13
IT1159084B true IT1159084B (en)	1987-02-25

Family

ID=26280474

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT22857/82A IT1159084B (en)	1981-08-14	1982-08-13	DIGITAL FILTER CIRCUITS

Country Status (12)

Country	Link
KR (2)	KR840001406A (en)
AU (1)	AU8698282A (en)
DE (1)	DE3230030A1 (en)
DK (1)	DK365182A (en)
FI (1)	FI822749L (en)
FR (1)	FR2511561A1 (en)
GB (1)	GB2104695A (en)
IT (1)	IT1159084B (en)
NL (1)	NL8203196A (en)
PL (1)	PL237906A1 (en)
PT (1)	PT75359B (en)
SE (1)	SE8204613L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0266004B1 (en) *	1986-10-27	1994-01-12	Koninklijke Philips Electronics N.V.	Architecture for power of two coefficient fir filter
US4982354A (en) *	1987-05-28	1991-01-01	Mitsubishi Denki Kabushiki Kaisha	Digital finite impulse response filter and method
US5262972A (en) *	1991-07-17	1993-11-16	Hughes Missile Systems Company	Multichannel digital filter apparatus and method
KR20210142860A (en) *	2020-05-19	2021-11-26	태광산업주식회사	Fiber for artificial hair with improved dyeability and method for manufacturing the same

1982
- 1982-08-02 PT PT75359A patent/PT75359B/en unknown
- 1982-08-06 SE SE8204613A patent/SE8204613L/en not_active Application Discontinuation
- 1982-08-06 FI FI822749A patent/FI822749L/en not_active Application Discontinuation
- 1982-08-09 AU AU86982/82A patent/AU8698282A/en not_active Abandoned
- 1982-08-10 GB GB08222991A patent/GB2104695A/en not_active Withdrawn
- 1982-08-12 DE DE19823230030 patent/DE3230030A1/en not_active Withdrawn
- 1982-08-13 PL PL23790682A patent/PL237906A1/en unknown
- 1982-08-13 KR KR1019820003642A patent/KR840001406A/en unknown
- 1982-08-13 NL NL8203196A patent/NL8203196A/en not_active Application Discontinuation
- 1982-08-13 FR FR8214134A patent/FR2511561A1/en not_active Withdrawn
- 1982-08-13 IT IT22857/82A patent/IT1159084B/en active
- 1982-08-13 DK DK365182A patent/DK365182A/en not_active Application Discontinuation
- 1982-08-13 KR KR1019820003641A patent/KR840001405A/en unknown

Also Published As

Publication number	Publication date
PL237906A1 (en)	1983-05-09
IT8222857A0 (en)	1982-08-13
DE3230030A1 (en)	1983-03-03
AU8698282A (en)	1983-02-17
FR2511561A1 (en)	1983-02-18
PT75359A (en)	1982-09-01
SE8204613D0 (en)	1982-08-06
SE8204613L (en)	1983-02-15
KR840001406A (en)	1984-04-30
PT75359B (en)	1984-10-31
FI822749L (en)	1983-02-15
NL8203196A (en)	1983-03-01
FI822749A0 (en)	1982-08-06
KR840001405A (en)	1984-04-30
GB2104695A (en)	1983-03-09
DK365182A (en)	1983-02-15

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