JPS5148954A - - Google Patents

Info

Publication number
JPS5148954A
JPS5148954A JP50085209A JP8520975A JPS5148954A JP S5148954 A JPS5148954 A JP S5148954A JP 50085209 A JP50085209 A JP 50085209A JP 8520975 A JP8520975 A JP 8520975A JP S5148954 A JPS5148954 A JP S5148954A
Authority
JP
Japan
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.)
Pending
Application number
JP50085209A
Inventor
Daashii Basu Denisu
Hawaado Beirii Uorutaa
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.)
Texas Instruments Inc
Original Assignee
Texas Instruments Inc
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 Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of JPS5148954A publication Critical patent/JPS5148954A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/19—Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions
    • G06G7/1907—Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions using charge transfer devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H15/00—Transversal filters
    • H03H15/02—Transversal filters using analogue shift registers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H15/00—Transversal filters
    • H03H2015/026—Matched filters in charge domain

Landscapes

  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Solid State Image Pick-Up Elements (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Complex Calculations (AREA)
JP50085209A 1974-07-12 1975-07-11 Pending JPS5148954A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/487,105 US3935439A (en) 1974-07-12 1974-07-12 Variable tap weight convolution filter

Publications (1)

Publication Number Publication Date
JPS5148954A true JPS5148954A (ja) 1976-04-27

Family

ID=23934445

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50085209A Pending JPS5148954A (ja) 1974-07-12 1975-07-11

Country Status (5)

Country Link
US (1) US3935439A (ja)
JP (1) JPS5148954A (ja)
DE (1) DE2531165A1 (ja)
GB (1) GB1514984A (ja)
NL (1) NL7508317A (ja)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4107550A (en) * 1977-01-19 1978-08-15 International Business Machines Corporation Bucket brigade circuits
US4209843A (en) * 1975-02-14 1980-06-24 Hyatt Gilbert P Method and apparatus for signal enhancement with improved digital filtering
US4553221A (en) * 1970-12-28 1985-11-12 Hyatt Gilbert P Digital filtering system
US4551816A (en) * 1970-12-28 1985-11-05 Hyatt Gilbert P Filter display system
US4744042A (en) * 1970-12-28 1988-05-10 Hyatt Gilbert P Transform processor system having post processing
US4581715A (en) * 1970-12-28 1986-04-08 Hyatt Gilbert P Fourier transform processor
US4944036A (en) * 1970-12-28 1990-07-24 Hyatt Gilbert P Signature filter system
US5459846A (en) * 1988-12-02 1995-10-17 Hyatt; Gilbert P. Computer architecture system having an imporved memory
US4553213A (en) * 1970-12-28 1985-11-12 Hyatt Gilbert P Communication system
US4686655A (en) * 1970-12-28 1987-08-11 Hyatt Gilbert P Filtering system for processing signature signals
US5053983A (en) * 1971-04-19 1991-10-01 Hyatt Gilbert P Filter system having an adaptive control for updating filter samples
US4080581A (en) * 1975-04-30 1978-03-21 Tokyo Shibaura Electric Co., Ltd. Charge transfer transversal filter
US4100513A (en) * 1975-09-18 1978-07-11 Reticon Corporation Semiconductor filtering apparatus
FR2339934A1 (fr) * 1976-01-30 1977-08-26 Thomson Csf Dispositif correlateur a transfert de charges
US4032767A (en) * 1976-02-26 1977-06-28 The United States Of America As Represented By The Secretary Of The Navy High-frequency ccd adder and multiplier
US4039978A (en) * 1976-04-12 1977-08-02 International Business Machines Corporation Logic controlled charge transfer device transversal filter employing simple weighting
US4052606A (en) * 1976-06-25 1977-10-04 International Business Machines Corporation Charge transfer device transversal filters
US4058716A (en) * 1976-07-06 1977-11-15 General Electric Company Surface charge signal processing apparatus
US4058717A (en) * 1976-07-06 1977-11-15 General Electric Company Surface charge signal processing apparatus
US4071906A (en) * 1976-10-01 1978-01-31 Texas Instruments Incorporated CTD programmable convolver
US4097844A (en) * 1977-04-04 1978-06-27 Hughes Aircraft Company Output circuit for a digital correlator
US4120035A (en) * 1977-08-16 1978-10-10 International Business Machines Corporation Electrically reprogrammable transversal filter using charge coupled devices
US4193050A (en) * 1978-01-25 1980-03-11 Siemens Aktiengesellschaft Transversal filter
US4218752A (en) * 1978-04-11 1980-08-19 Texas Instruments Incorporated Charge-transfer programmable filter
AU532103B2 (en) * 1979-01-04 1983-09-15 Australian Telecommunications Commission Transversal filter
US4267580A (en) * 1979-01-08 1981-05-12 The United States Of America As Represented By The Secretary Of The Navy CCD Analog and digital correlators
US4298953A (en) * 1979-02-28 1981-11-03 Massachusetts Institute Of Technology Programmable zero-bias floating gate tapping method and apparatus
US4295204A (en) * 1979-05-31 1981-10-13 Sunstein Drew E Programmable correlator
US4314348A (en) * 1979-06-05 1982-02-02 Recognition Equipment Incorporated Signal processing with random address data array and charge injection output
FR2461411B1 (fr) * 1979-07-13 1985-10-31 Trt Telecom Radio Electr Systeme de transmission de donnees utilisant les principes d'etalement du spectre
FR2478824A1 (fr) * 1980-03-21 1981-09-25 Thomson Csf Systeme d'imagerie acoustique
FR2496934A1 (fr) * 1980-12-18 1982-06-25 Thomson Csf Appareil de tomographie axiale transverse a calculateur analogique
US4616334A (en) * 1984-12-07 1986-10-07 The United States Of America As Represented By The Secretary Of The Air Force Pipelined programmable charge domain device
DE3529902A1 (de) * 1985-08-21 1987-02-26 Siemens Ag Convolver-anordnung mit akustischen wellen
FR2628552B1 (fr) * 1988-03-08 1990-11-09 Thomson Csf Dispositif a transfert de charges pour le traitement de blocs de donnees analogiques
JP4161913B2 (ja) * 2004-02-16 2008-10-08 ソニー株式会社 正弦波乗算回路及び正弦波乗算方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1188535A (en) * 1966-08-25 1970-04-15 Plessey Co Ltd Improvements in or relating to Signal Correlators
US3660697A (en) * 1970-02-16 1972-05-02 Bell Telephone Labor Inc Monolithic semiconductor apparatus adapted for sequential charge transfer
US3670151A (en) * 1970-06-05 1972-06-13 Us Navy Correlators using shift registers
US3760172A (en) * 1970-06-15 1973-09-18 Univ Leland Stanford Junior Method of and apparatus for signal processing
NL7202070A (ja) * 1972-02-17 1973-08-21
US3831013A (en) * 1973-02-20 1974-08-20 Us Navy Correlators using shift registers

Also Published As

Publication number Publication date
DE2531165A1 (de) 1976-01-29
US3935439A (en) 1976-01-27
GB1514984A (en) 1978-06-21
NL7508317A (nl) 1976-01-14

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