IE50879B1 - A logic circuit - Google Patents

A logic circuit

Info

Publication number
IE50879B1
IE50879B1 IE2315/80A IE231580A IE50879B1 IE 50879 B1 IE50879 B1 IE 50879B1 IE 2315/80 A IE2315/80 A IE 2315/80A IE 231580 A IE231580 A IE 231580A IE 50879 B1 IE50879 B1 IE 50879B1
Authority
IE
Ireland
Prior art keywords
flip
logical
flop
flops
gates
Prior art date
Application number
IE2315/80A
Other languages
English (en)
Other versions
IE802315L (en
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of IE802315L publication Critical patent/IE802315L/xx
Publication of IE50879B1 publication Critical patent/IE50879B1/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
    • H03K23/40—Gating or clocking signals applied to all stages, i.e. synchronous counters
    • H03K23/50—Gating or clocking signals applied to all stages, i.e. synchronous counters using bi-stable regenerative trigger circuits
    • H03K23/54—Ring counters, i.e. feedback shift register counters
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers

Landscapes

  • Shift Register Type Memory (AREA)
  • Logic Circuits (AREA)
IE2315/80A 1979-11-09 1980-11-07 A logic circuit IE50879B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14510579A JPS5668033A (en) 1979-11-09 1979-11-09 Logic circuit

Publications (2)

Publication Number Publication Date
IE802315L IE802315L (en) 1981-05-09
IE50879B1 true IE50879B1 (en) 1986-08-06

Family

ID=15377484

Family Applications (1)

Application Number Title Priority Date Filing Date
IE2315/80A IE50879B1 (en) 1979-11-09 1980-11-07 A logic circuit

Country Status (6)

Country Link
US (1) US4396829A (enExample)
EP (1) EP0031638B1 (enExample)
JP (1) JPS5668033A (enExample)
CA (1) CA1176319A (enExample)
DE (1) DE3069375D1 (enExample)
IE (1) IE50879B1 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4477918A (en) * 1981-10-13 1984-10-16 Rca Corporation Multiple synchronous counters with ripple read
US4775990A (en) * 1984-01-18 1988-10-04 Sharp Kabushiki Kaisha Serial-to-parallel converter
US4592367A (en) * 1984-02-21 1986-06-03 Mieczyslaw Mirowski Apparatus and method for digital rate averaging
US4686691A (en) * 1984-12-04 1987-08-11 Burroughs Corporation Multi-purpose register for data and control paths having different path widths
JPS61253918A (ja) * 1985-05-02 1986-11-11 Fujitsu Ltd 論理回路
DE3750717D1 (de) * 1986-09-02 1994-12-08 Siemens Ag Sukzessives Approximations-Register.
JP2852049B2 (ja) * 1987-05-06 1999-01-27 日本電気アイシーマイコンシステム株式会社 シリアル列選択回路
US5008905A (en) * 1988-06-20 1991-04-16 Hughes Aircraft Company Universal shift register employing a matrix of transmission gates
US5377248A (en) * 1988-11-29 1994-12-27 Brooks; David R. Successive-approximation register
US5125011A (en) * 1990-02-13 1992-06-23 Chips & Technologies, Inc. Apparatus for masking data bits
FR2811830B1 (fr) * 2000-07-13 2004-10-29 St Microelectronics Sa Circuit multifonctions
JP5027435B2 (ja) * 2006-03-31 2012-09-19 ルネサスエレクトロニクス株式会社 半導体集積回路装置
US8576979B2 (en) * 2011-10-11 2013-11-05 Omnivision Technologies, Inc. Arithmetic counter circuit, configuration and application for high performance CMOS image sensors
US8983023B2 (en) * 2013-07-04 2015-03-17 Freescale Semiconductor, Inc. Digital self-gated binary counter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3146345A (en) * 1961-02-03 1964-08-25 Cutler Hammer Inc Count-shift register
US3374339A (en) * 1964-12-17 1968-03-19 James E. Webb Counter and shift-register
JPS5222505B2 (enExample) * 1973-02-09 1977-06-17
US3978413A (en) * 1975-02-07 1976-08-31 Hewlett-Packard Company Modulus counter circuit utilizing serial access

Also Published As

Publication number Publication date
EP0031638B1 (en) 1984-10-03
JPS6352494B2 (enExample) 1988-10-19
EP0031638A3 (en) 1981-10-21
JPS5668033A (en) 1981-06-08
DE3069375D1 (en) 1984-11-08
CA1176319A (en) 1984-10-16
US4396829A (en) 1983-08-02
EP0031638A2 (en) 1981-07-08
IE802315L (en) 1981-05-09

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