GB2243469B - Digital signal processor - Google Patents

Digital signal processor

Info

Publication number
GB2243469B
GB2243469B GB9022567A GB9022567A GB2243469B GB 2243469 B GB2243469 B GB 2243469B GB 9022567 A GB9022567 A GB 9022567A GB 9022567 A GB9022567 A GB 9022567A GB 2243469 B GB2243469 B GB 2243469B
Authority
GB
United Kingdom
Prior art keywords
digital signal
signal processor
processor
digital
signal
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
GB9022567A
Other versions
GB2243469A (en
GB9022567D0 (en
Inventor
Makio Yamaki
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic 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.)
Filing date
Publication date
Priority claimed from JP11274690A external-priority patent/JPH0679315B2/en
Priority claimed from JP11274590A external-priority patent/JPH0682372B2/en
Application filed by Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Publication of GB9022567D0 publication Critical patent/GB9022567D0/en
Publication of GB2243469A publication Critical patent/GB2243469A/en
Application granted granted Critical
Publication of GB2243469B publication Critical patent/GB2243469B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/544—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices for evaluating functions by calculation
    • G06F7/552—Powers or roots, e.g. Pythagorean sums
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2207/00—Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F2207/552—Indexing scheme relating to groups G06F7/552 - G06F7/5525
    • G06F2207/5523—Calculates a power, e.g. the square, of a number or a function, e.g. polynomials
GB9022567A 1990-04-27 1990-10-17 Digital signal processor Expired - Fee Related GB2243469B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11274690A JPH0679315B2 (en) 1990-04-27 1990-04-27 Digital signal processor
JP11274590A JPH0682372B2 (en) 1990-04-27 1990-04-27 Digital signal processor

Publications (3)

Publication Number Publication Date
GB9022567D0 GB9022567D0 (en) 1990-11-28
GB2243469A GB2243469A (en) 1991-10-30
GB2243469B true GB2243469B (en) 1993-10-20

Family

ID=26451840

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9022567A Expired - Fee Related GB2243469B (en) 1990-04-27 1990-10-17 Digital signal processor

Country Status (2)

Country Link
DE (1) DE4036995A1 (en)
GB (1) GB2243469B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3546437B2 (en) * 1993-03-31 2004-07-28 ソニー株式会社 Adaptive video signal processing unit
GB0522658D0 (en) 2005-11-07 2005-12-14 Reckitt Benckiser Nv Composition
GB0611206D0 (en) 2006-06-07 2006-07-19 Reckitt Benckiser Nv Detergent composition

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0247383A2 (en) * 1986-04-30 1987-12-02 Sony Corporation Apparatus for arithmetic processing

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4561065A (en) * 1982-02-23 1985-12-24 Tokyo Shibaura Denki Kabushiki Kaisha Arithmetic processing device using sampled input data and several previous output data
JPS6297060A (en) * 1985-10-23 1987-05-06 Mitsubishi Electric Corp Digital signal processor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0247383A2 (en) * 1986-04-30 1987-12-02 Sony Corporation Apparatus for arithmetic processing

Also Published As

Publication number Publication date
DE4036995C2 (en) 1993-01-07
GB2243469A (en) 1991-10-30
DE4036995A1 (en) 1991-10-31
GB9022567D0 (en) 1990-11-28

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 19940930

PCNP Patent ceased through non-payment of renewal fee

Effective date: 19991017