DE3374236D1 - Digital filters - Google Patents

Digital filters

Info

Publication number
DE3374236D1
DE3374236D1 DE8383304727T DE3374236T DE3374236D1 DE 3374236 D1 DE3374236 D1 DE 3374236D1 DE 8383304727 T DE8383304727 T DE 8383304727T DE 3374236 T DE3374236 T DE 3374236T DE 3374236 D1 DE3374236 D1 DE 3374236D1
Authority
DE
Germany
Prior art keywords
bits
section
multiplier
signal
digital filters
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
Application number
DE8383304727T
Other languages
English (en)
Inventor
Seiichiro C O Patent Div Iwase
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.)
Sony Corp
Original Assignee
Sony 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
Application filed by Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of DE3374236D1 publication Critical patent/DE3374236D1/de
Expired 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
    • G06F7/57—Arithmetic logic units [ALU], i.e. arrangements or devices for performing two or more of the operations covered by groups G06F7/483 – G06F7/556 or for performing logical operations
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/15—Correlation function computation including computation of convolution operations
    • 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
    • G06F7/5443—Sum of products
    • 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
    • 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
    • G06F2207/38—Indexing scheme relating to groups G06F7/38 - G06F7/575
    • G06F2207/3804—Details
    • G06F2207/386—Special constructional features
    • G06F2207/388—Skewing

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Data Mining & Analysis (AREA)
  • Computer Hardware Design (AREA)
  • Algebra (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • Complex Calculations (AREA)
  • Communication Control (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
DE8383304727T 1982-08-17 1983-08-15 Digital filters Expired DE3374236D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57142527A JPS5932216A (ja) 1982-08-17 1982-08-17 ディジタル信号処理回路及びディジタルフィルタ

Publications (1)

Publication Number Publication Date
DE3374236D1 true DE3374236D1 (en) 1987-12-03

Family

ID=15317426

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383304727T Expired DE3374236D1 (en) 1982-08-17 1983-08-15 Digital filters

Country Status (6)

Country Link
US (1) US4611305A (de)
EP (1) EP0101318B1 (de)
JP (1) JPS5932216A (de)
AT (1) ATE30484T1 (de)
CA (1) CA1196105A (de)
DE (1) DE3374236D1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4544945A (en) * 1983-06-07 1985-10-01 Rca Corporation Logarithmic color matrix for a digital television receiver
US4760540A (en) * 1984-11-29 1988-07-26 Rca Corporation Adaptive interference cancelling system and method
US4694416A (en) * 1985-02-25 1987-09-15 General Electric Company VLSI programmable digital signal processor
US4809209A (en) * 1985-08-26 1989-02-28 Rockwell International Corporation Mybrid charge-transfer-device filter structure
JPS62220231A (ja) * 1986-03-20 1987-09-28 Aisin Seiki Co Ltd ポリｖプ−リ・フランジ先端部成形方法
US4887233A (en) * 1986-03-31 1989-12-12 American Telephone And Telegraph Company, At&T Bell Laboratories Pipeline arithmetic adder and multiplier
GB8612453D0 (en) * 1986-05-22 1986-07-02 Inmos Ltd Multistage digital signal multiplication & addition
US4791600A (en) * 1986-07-28 1988-12-13 Tektronix, Inc. Digital pipelined heterodyne circuit
US5077677A (en) * 1989-06-12 1991-12-31 Westinghouse Electric Corp. Probabilistic inference gate
DE4036455C1 (de) * 1990-11-15 1992-04-02 Siemens Ag, 8000 Muenchen, De
US5627776A (en) * 1991-01-31 1997-05-06 Sony Corporation Data processing circuit
JPH04245535A (ja) * 1991-01-31 1992-09-02 Sony Corp 演算回路
US5349676A (en) * 1991-02-11 1994-09-20 General Electric Company Data acquisition systems with programmable bit-serial digital signal processors
US5367691A (en) * 1991-04-15 1994-11-22 Motorola, Inc. Pipe-staggered apparatus and method utilizing carry look-ahead signal processing
KR0142803B1 (ko) * 1993-09-02 1998-07-15 모리시다 요이치 신호처리장치
US6205459B1 (en) * 1996-12-18 2001-03-20 Yamaha Corporation Digital signal processor and digital signal processing system incorporating same
US6298369B1 (en) 1998-09-30 2001-10-02 Stmicroelectronics, Inc. High speed multiplier
US6427159B1 (en) 1999-08-03 2002-07-30 Koninklijke Philips Electronics N.V. Arithmetic unit, digital signal processor, method of scheduling multiplication in an arithmetic unit, method of selectively delaying adding and method of selectively adding during a first or second clock cycle
JP3414336B2 (ja) 1999-11-04 2003-06-09 日本電気株式会社 Ｆｉｒフィルタ、ランプアップ・ランプダウン回路
CN103069540B (zh) * 2010-08-06 2015-11-25 株式会社岛津制作所 四极型质量分析装置
US11422803B2 (en) * 2020-01-07 2022-08-23 SK Hynix Inc. Processing-in-memory (PIM) device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3805037A (en) * 1972-02-22 1974-04-16 J Ellison N{40 th power galois linear gate
US4344148A (en) * 1977-06-17 1982-08-10 Texas Instruments Incorporated System using digital filter for waveform or speech synthesis
FR2441214A1 (fr) * 1978-11-13 1980-06-06 Labo Cent Telecommunicat Additionneur numerique
FR2447646A1 (fr) * 1979-01-29 1980-08-22 Materiel Telephonique Filtre numerique transversal pour traitement en temps partage sur plusieurs canaux
JPS56147260A (en) * 1980-04-18 1981-11-16 Nec Corp Lsi for digital signal processing
NL8005506A (nl) * 1980-10-06 1982-05-03 Philips Nv Inrichting voor het uitvoeren van een matnematische operatie en enkele toepassingen van deze inrichting.
JPS57141510A (en) * 1981-02-26 1982-09-01 Mazda Motor Corp Display device for car
JPS57142054A (en) * 1981-02-27 1982-09-02 Nec Corp Dispatching telephone system
US4443859A (en) * 1981-07-06 1984-04-17 Texas Instruments Incorporated Speech analysis circuits using an inverse lattice network
US4449194A (en) * 1981-09-25 1984-05-15 Motorola Inc. Multiple point, discrete cosine processor

Also Published As

Publication number Publication date
EP0101318B1 (de) 1987-10-28
JPS5932216A (ja) 1984-02-21
JPH0370411B2 (de) 1991-11-07
ATE30484T1 (de) 1987-11-15
EP0101318A3 (en) 1984-12-27
CA1196105A (en) 1985-10-29
EP0101318A2 (de) 1984-02-22
US4611305A (en) 1986-09-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition