AU568386B2 - Digital filter arrangement - Google Patents

Digital filter arrangement

Info

Publication number: AU568386B2
Authority: AU; Australia
Prior art keywords: digital filter; filter arrangement; arrangement; digital; filter
Prior art date: 1983-08-13
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.): Ceased

Application number

AU30938/84A

Other versions

AU3093884A (en

Inventor

Ping-Si Lam

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.)

Telent Technologies Services Ltd

Original Assignee

GE Healthcare UK Ltd

Plessey 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.)

1983-08-13

Filing date

1984-07-23

Publication date

1987-12-24

1984-07-23 Application filed by GE Healthcare UK Ltd, Plessey Co Ltd filed Critical GE Healthcare UK Ltd

1985-02-21 Publication of AU3093884A publication Critical patent/AU3093884A/en

1987-12-24 Application granted granted Critical

1987-12-24 Publication of AU568386B2 publication Critical patent/AU568386B2/en

2004-07-23 Anticipated expiration legal-status Critical

Status Ceased legal-status Critical Current

Links

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
- H03H17/0283—Filters characterised by the filter structure
- H03H17/0286—Combinations of filter structures

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Computer Hardware Design (AREA)
Mathematical Physics (AREA)
Networks Using Active Elements (AREA)
Filters And Equalizers (AREA)

AU30938/84A 1983-08-13 1984-07-23 Digital filter arrangement Ceased AU568386B2 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB08321854A GB2145306B (en)	1983-08-13	1983-08-13	Filter arrangement
GB8321854		1983-08-18

Publications (2)

Publication Number	Publication Date
AU3093884A AU3093884A (en)	1985-02-21
AU568386B2 true AU568386B2 (en)	1987-12-24

Family

ID=10547283

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU30938/84A Ceased AU568386B2 (en)	1983-08-13	1984-07-23	Digital filter arrangement

Country Status (11)

Country	Link
AU (1)	AU568386B2 (en)
BE (1)	BE900247A (en)
DK (1)	DK388084A (en)
FR (1)	FR2550670B1 (en)
GB (1)	GB2145306B (en)
GR (1)	GR80052B (en)
IT (1)	IT1174648B (en)
MT (1)	MTP951B (en)
PT (1)	PT79071B (en)
ZA (1)	ZA845147B (en)
ZW (1)	ZW11284A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2187064B (en) *	1986-02-21	1990-01-31	Stc Plc	Adaptive filter
US6107898A (en) *	1998-04-30	2000-08-22	The United State Of America As Represented By The Secretary Of The Navy	Microwave channelized bandpass filter having two channels

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU8989282A (en) *	1981-11-06	1983-05-12	Rca Corp.	Digital filter

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1541660A1 (en) *	1966-09-07	1970-10-22	Telefunken Patent	Filter arrangement for generating a residual sideband signal with a Nyquist edge

1983
- 1983-08-13 GB GB08321854A patent/GB2145306B/en not_active Expired
1984
- 1984-07-04 ZA ZA845147A patent/ZA845147B/en unknown
- 1984-07-16 ZW ZW112/84A patent/ZW11284A1/en unknown
- 1984-07-23 AU AU30938/84A patent/AU568386B2/en not_active Ceased
- 1984-07-27 BE BE0/213404A patent/BE900247A/en not_active IP Right Cessation
- 1984-08-07 GR GR80052A patent/GR80052B/en unknown
- 1984-08-10 DK DK388084A patent/DK388084A/en not_active Application Discontinuation
- 1984-08-10 MT MT951A patent/MTP951B/en unknown
- 1984-08-10 FR FR8412717A patent/FR2550670B1/en not_active Expired
- 1984-08-10 IT IT22311/84A patent/IT1174648B/en active
- 1984-08-13 PT PT79071A patent/PT79071B/en not_active IP Right Cessation

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU8989282A (en) *	1981-11-06	1983-05-12	Rca Corp.	Digital filter

Also Published As

Publication number	Publication date
ZA845147B (en)	1985-02-27
FR2550670A1 (en)	1985-02-15
DK388084A (en)	1985-02-14
DK388084D0 (en)	1984-08-10
IT1174648B (en)	1987-07-01
AU3093884A (en)	1985-02-21
GB2145306B (en)	1987-05-07
GB8321854D0 (en)	1983-09-14
MTP951B (en)	1985-07-29
IT8422311A0 (en)	1984-08-10
FR2550670B1 (en)	1987-11-20
GR80052B (en)	1984-12-12
GB2145306A (en)	1985-03-20
PT79071B (en)	1986-06-09
BE900247A (en)	1984-11-16
PT79071A (en)	1984-09-01
ZW11284A1 (en)	1984-11-28

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AU569737B2 (en)	1988-02-18	digital
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AU8663882A (en)	1983-02-10	Digital filter
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AU570736B2 (en)	1988-03-24	Multicavity filter
EP0114078A3 (en)	1987-12-02	An adaptive digital filter
AU2036083A (en)	1984-05-04	Filter
AU2527984A (en)	1984-09-27	Filter
AU548753B2 (en)	1986-01-02	Digital switchblock
AU2306484A (en)	1984-08-30	Gravel filter
AU2613384A (en)	1984-10-11	Tobacco filter
AU8698282A (en)	1983-02-17	Digital filter
AU577857B2 (en)	1988-10-06	Recursive digital filter
AU568386B2 (en)	1987-12-24	Digital filter arrangement
DE3362546D1 (en)	1986-04-17	Digital filter arrangement
AU2463184A (en)	1985-01-17	Backflushing filter