SE422378B - Nolldetektor - Google Patents

Nolldetektor

Info

Publication number
SE422378B
SE422378B SE7802152A SE7802152A SE422378B SE 422378 B SE422378 B SE 422378B SE 7802152 A SE7802152 A SE 7802152A SE 7802152 A SE7802152 A SE 7802152A SE 422378 B SE422378 B SE 422378B
Authority
SE
Sweden
Prior art keywords
bits
zero
incoming data
data word
detector according
Prior art date
Application number
SE7802152A
Other languages
English (en)
Swedish (sv)
Other versions
SE7802152L (sv
Inventor
Jr J W Pross
Original Assignee
Singer Co
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 Singer Co filed Critical Singer Co
Publication of SE7802152L publication Critical patent/SE7802152L/xx
Publication of SE422378B publication Critical patent/SE422378B/sv

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F5/00—Methods or arrangements for data conversion without changing the order or content of the data handled
    • 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
    • G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
    • G06F7/607—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers number-of-ones counters, i.e. devices for counting the number of input lines set to ONE among a plurality of input lines, also called bit counters or parallel counters
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
    • G11C11/06—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element
    • G11C11/06007—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element using a single aperture or single magnetic closed circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Analysis (AREA)
  • Computing Systems (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computational Mathematics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Read Only Memory (AREA)
  • Complex Calculations (AREA)
  • Detection And Correction Of Errors (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
SE7802152A 1977-02-28 1978-02-24 Nolldetektor SE422378B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/772,708 US4106105A (en) 1977-02-28 1977-02-28 Zero detector

Publications (2)

Publication Number Publication Date
SE7802152L SE7802152L (sv) 1978-08-29
SE422378B true SE422378B (sv) 1982-03-01

Family

ID=25095960

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7802152A SE422378B (sv) 1977-02-28 1978-02-24 Nolldetektor

Country Status (9)

Country Link
US (1) US4106105A (xx)
JP (1) JPS6035759B2 (xx)
CA (1) CA1092247A (xx)
DE (1) DE2807857A1 (xx)
FR (1) FR2382050A1 (xx)
GB (1) GB1592107A (xx)
IL (1) IL53952A (xx)
NO (1) NO150338C (xx)
SE (1) SE422378B (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4446533A (en) * 1978-09-07 1984-05-01 National Research Development Corporation Stored program digital data processor
GB2039104B (en) * 1979-01-02 1983-09-01 Honeywell Inf Systems Data processing system
US4247891A (en) * 1979-01-02 1981-01-27 Honeywell Information Systems Inc. Leading zero count formation
US4578751A (en) * 1982-06-25 1986-03-25 At&T Technologies, Inc. System for simultaneously programming a number of EPROMs
US4604723A (en) * 1983-10-17 1986-08-05 Sanders Associates, Inc. Bit-slice adder circuit
FR2583203B1 (fr) * 1985-06-11 1991-06-21 Efcis Memoire morte a capacite de ligne optimisee et procede d'encodage d'une telle memoire
US5111415A (en) * 1989-11-06 1992-05-05 Hewlett-Packard Company Asynchronous leading zero counter employing iterative cellular array
JP3175648B2 (ja) * 1997-07-07 2001-06-11 ソニー株式会社 記憶装置及びデータの書込み方法
US6633951B2 (en) * 2001-03-15 2003-10-14 Intel Corporation Method for reducing power consumption through dynamic memory storage inversion
US9704568B1 (en) 2016-09-02 2017-07-11 International Business Machines Corporation Reducing SRAM power using strategic data pattern storage

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2934746A (en) * 1956-08-01 1960-04-26 Honeywell Regulator Co Information signal processing apparatus
US3568162A (en) * 1968-09-27 1971-03-02 Bell Telephone Labor Inc Data processing with dual function logic
NL163350C (nl) * 1971-09-04 1980-08-15 Philips Nv Matrixgeheugen met middelen voor het al dan niet geinverteerd inschrijven van woorden.
DE2324796A1 (de) * 1972-10-24 1974-05-02 Sanders Associates Inc Speichereinrichtung mit geringem leistungsbedarf

Also Published As

Publication number Publication date
GB1592107A (en) 1981-07-01
DE2807857A1 (de) 1978-08-31
SE7802152L (sv) 1978-08-29
JPS53108734A (en) 1978-09-21
IL53952A (en) 1980-03-31
IL53952A0 (en) 1978-04-30
FR2382050B1 (xx) 1983-07-29
NO150338C (no) 1984-09-26
NO780478L (no) 1978-08-29
CA1092247A (en) 1980-12-23
JPS6035759B2 (ja) 1985-08-16
US4106105A (en) 1978-08-08
FR2382050A1 (fr) 1978-09-22
NO150338B (no) 1984-06-18
DE2807857C2 (xx) 1987-05-27

Similar Documents

Publication Publication Date Title
GB2173022A (en) A modulo arithmetic unit having arbitrary offset and modulo values
US4868571A (en) Digital to analog converter
US4163211A (en) Tree-type combinatorial logic circuit
EP0124799B1 (en) Memory access arrangement in a data processing system
SE422378B (sv) Nolldetektor
US5629885A (en) Squaring circuit for binary numbers
US5721809A (en) Maximum value selector
US5319347A (en) Parallelized magnitude comparator for comparing a binary number to a fixed value
US4722067A (en) Method and apparatus for implementing modulo arithmetic calculations
EP0192419A2 (en) Method and apparatus for effecting range transformation in a digital circuitry
US5398327A (en) Central processing unit including two-valued/n-valued conversion unit
US4939677A (en) Timing-signal delay equipment
JPH0778725B2 (ja) モジュロ演算装置
JPS6360416B2 (xx)
US5539332A (en) Adder circuits and magnitude comparator
GB2042228A (en) Data correcting system
US4335372A (en) Digital scaling apparatus
EP1461866B1 (en) Analog-to-digital converter and method of generating an intermediate code for an analog-to-digital converter
EP0568373B1 (en) Apparatus and method for parallelized magnitude comparison of digital data
JPH024944B2 (xx)
US3955177A (en) Magnitude comparison circuit
US4443876A (en) Fast parity generation for find low order zero circuit
EP0166523B1 (en) Mask signal generator
JP2615700B2 (ja) 誤り訂正情報出力回路
US5987090A (en) Method and apparatus for a logarithmic shift register

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 7802152-4

Effective date: 19910117

Format of ref document f/p: F