USB536009I5 - - Google Patents

Info

Publication number
USB536009I5
USB536009I5 US53600974A USB536009I5 US B536009 I5 USB536009 I5 US B536009I5 US 53600974 A US53600974 A US 53600974A US B536009 I5 USB536009 I5 US B536009I5
Authority
US
United States
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
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 filed Critical
Priority to US05/536,009 priority Critical patent/US3982112A/en
Publication of USB536009I5 publication Critical patent/USB536009I5/en
Application granted granted Critical
Publication of US3982112A publication Critical patent/US3982112A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H03H17/04—Recursive filters
    • 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
    • G06F7/52—Multiplying; Dividing
    • G06F7/523—Multiplying only
    • G06F7/525—Multiplying only in serial-serial fashion, i.e. both operands being entered serially
    • 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
    • G06F7/499—Denomination or exception handling, e.g. rounding or overflow
    • G06F7/49942—Significance control
    • G06F7/49947—Rounding

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Complex Calculations (AREA)
US05/536,009 1974-12-23 1974-12-23 Recursive numerical processor Expired - Lifetime US3982112A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US05/536,009 US3982112A (en) 1974-12-23 1974-12-23 Recursive numerical processor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/536,009 US3982112A (en) 1974-12-23 1974-12-23 Recursive numerical processor

Publications (2)

Publication Number Publication Date
USB536009I5 true USB536009I5 (en) 1976-01-27
US3982112A US3982112A (en) 1976-09-21

Family

ID=24136729

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/536,009 Expired - Lifetime US3982112A (en) 1974-12-23 1974-12-23 Recursive numerical processor

Country Status (1)

Country Link
US (1) US3982112A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6034853B2 (en) * 1978-02-15 1985-08-10 株式会社日立製作所 digital filter
US4235101A (en) * 1978-11-29 1980-11-25 The Bendix Corporation Adjustable engine crankshaft position sensor with preadvance timing signal capability and method of varying engine timing
US4356559A (en) * 1980-08-01 1982-10-26 Bell Telephone Laboratories, Incorporated Logic arrangement for recursive digital filter
JPH04332215A (en) * 1991-05-08 1992-11-19 Matsushita Electric Ind Co Ltd Offset remover
JP2002345072A (en) * 2001-05-15 2002-11-29 Matsushita Electric Ind Co Ltd Multiplication coefficient complementary device, multiplication coefficient complementary method and multiplication coefficient complementary program
US8385424B2 (en) * 2006-06-26 2013-02-26 Qualcomm Incorporated Reduction of errors during computation of inverse discrete cosine transform

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3609568A (en) * 1970-06-08 1971-09-28 Bell Telephone Labor Inc Stable digital filter apparatus
US3699326A (en) * 1971-05-05 1972-10-17 Honeywell Inf Systems Rounding numbers expressed in 2{40 s complement notation
US3725687A (en) * 1971-03-04 1973-04-03 Bell Telephone Labor Inc Threshold logic digital filter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3609568A (en) * 1970-06-08 1971-09-28 Bell Telephone Labor Inc Stable digital filter apparatus
US3725687A (en) * 1971-03-04 1973-04-03 Bell Telephone Labor Inc Threshold logic digital filter
US3699326A (en) * 1971-05-05 1972-10-17 Honeywell Inf Systems Rounding numbers expressed in 2{40 s complement notation

Also Published As

Publication number Publication date
US3982112A (en) 1976-09-21

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