GB2309346B - A digital filter production process - Google Patents

A digital filter production process

Info

Publication number
GB2309346B
GB2309346B GB9616242A GB9616242A GB2309346B GB 2309346 B GB2309346 B GB 2309346B GB 9616242 A GB9616242 A GB 9616242A GB 9616242 A GB9616242 A GB 9616242A GB 2309346 B GB2309346 B GB 2309346B
Authority
GB
United Kingdom
Prior art keywords
production process
digital filter
filter production
digital
production
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.)
Expired - Fee Related
Application number
GB9616242A
Other versions
GB9616242D0 (en
GB2309346A (en
Inventor
Philip Curran
Paul Costigan
Brian Murray
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.)
Masaana Research Ltd
Original Assignee
Masaana Research 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
Application filed by Masaana Research Ltd filed Critical Masaana Research Ltd
Publication of GB9616242D0 publication Critical patent/GB9616242D0/en
Publication of GB2309346A publication Critical patent/GB2309346A/en
Application granted granted Critical
Publication of GB2309346B publication Critical patent/GB2309346B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Semiconductor Integrated Circuits (AREA)
GB9616242A 1996-01-22 1996-08-01 A digital filter production process Expired - Fee Related GB2309346B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IE960068A IE79095B1 (en) 1996-01-22 1996-01-22 A digital filter production process

Publications (3)

Publication Number Publication Date
GB9616242D0 GB9616242D0 (en) 1996-09-11
GB2309346A GB2309346A (en) 1997-07-23
GB2309346B true GB2309346B (en) 1999-12-08

Family

ID=11041053

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9616242A Expired - Fee Related GB2309346B (en) 1996-01-22 1996-08-01 A digital filter production process

Country Status (2)

Country Link
GB (1) GB2309346B (en)
IE (1) IE79095B1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0474226A2 (en) * 1990-09-06 1992-03-11 Matsushita Electric Industrial Co., Ltd. Digitial filter composing apparatus and digital filter composing method therefor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0474226A2 (en) * 1990-09-06 1992-03-11 Matsushita Electric Industrial Co., Ltd. Digitial filter composing apparatus and digital filter composing method therefor

Also Published As

Publication number Publication date
IE79095B1 (en) 1998-04-22
IE960068A1 (en) 1997-07-30
GB9616242D0 (en) 1996-09-11
GB2309346A (en) 1997-07-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20140801