KR940023687U - 캐리전달회로 - Google Patents

캐리전달회로

Info

Publication number
KR940023687U
KR940023687U KR2019930004606U KR930004606U KR940023687U KR 940023687 U KR940023687 U KR 940023687U KR 2019930004606 U KR2019930004606 U KR 2019930004606U KR 930004606 U KR930004606 U KR 930004606U KR 940023687 U KR940023687 U KR 940023687U
Authority
KR
South Korea
Prior art keywords
delivery circuit
carry delivery
carry
circuit
delivery
Prior art date
Application number
KR2019930004606U
Other languages
English (en)
Other versions
KR0137969Y1 (ko
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 KR2019930004606U priority Critical patent/KR0137969Y1/ko
Priority to US08/177,496 priority patent/US5390137A/en
Priority to JP6006328A priority patent/JP2599689B2/ja
Priority to DE4406489A priority patent/DE4406489C2/de
Publication of KR940023687U publication Critical patent/KR940023687U/ko
Application granted granted Critical
Publication of KR0137969Y1 publication Critical patent/KR0137969Y1/ko

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
    • G06F7/50—Adding; Subtracting
    • G06F7/501—Half or full adders, i.e. basic adder cells for one denomination
    • G06F7/503—Half or full adders, i.e. basic adder cells for one denomination using carry switching, i.e. the incoming carry being connected directly, or only via an inverter, to the carry output under control of a carry propagate signal
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/003—Modifications for increasing the reliability for protection
    • H03K19/00323—Delay compensation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Mathematical Analysis (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Logic Circuits (AREA)
KR2019930004606U 1993-03-26 1993-03-26 캐리전달회로 KR0137969Y1 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR2019930004606U KR0137969Y1 (ko) 1993-03-26 1993-03-26 캐리전달회로
US08/177,496 US5390137A (en) 1993-03-26 1994-01-05 Carry transfer apparatus
JP6006328A JP2599689B2 (ja) 1993-03-26 1994-01-25 キャリ伝達装置
DE4406489A DE4406489C2 (de) 1993-03-26 1994-02-28 Vorrichtung zur Weiterleitung eines Übertragungssignals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930004606U KR0137969Y1 (ko) 1993-03-26 1993-03-26 캐리전달회로

Publications (2)

Publication Number Publication Date
KR940023687U true KR940023687U (ko) 1994-10-22
KR0137969Y1 KR0137969Y1 (ko) 1999-04-01

Family

ID=19352698

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019930004606U KR0137969Y1 (ko) 1993-03-26 1993-03-26 캐리전달회로

Country Status (4)

Country Link
US (1) US5390137A (ko)
JP (1) JP2599689B2 (ko)
KR (1) KR0137969Y1 (ko)
DE (1) DE4406489C2 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5978826A (en) * 1995-12-01 1999-11-02 Lucent Techologies Inc. Adder with even/odd 1-bit adder cells

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3717755A (en) * 1971-05-21 1973-02-20 Bell Telephone Labor Inc Parallel adder using a carry propagation bus
US3728532A (en) * 1972-01-21 1973-04-17 Rca Corp Carry skip-ahead network
US3843876A (en) * 1973-09-20 1974-10-22 Motorola Inc Electronic digital adder having a high speed carry propagation line
US4425623A (en) * 1981-07-14 1984-01-10 Rockwell International Corporation Lookahead carry circuit apparatus
US4504924A (en) * 1982-06-28 1985-03-12 International Business Machines Corporation Carry lookahead logical mechanism using affirmatively referenced transfer gates
EP0164450B1 (en) * 1983-12-27 1990-03-07 Nec Corporation A carry circuit suitable for a high-speed arithmetic operation
US5107142A (en) * 1990-10-29 1992-04-21 Sun Microsystems, Inc. Apparatus for minimizing the reverse bias breakdown of emitter base junction of an output transistor in a tristate bicmos driver circuit

Also Published As

Publication number Publication date
JP2599689B2 (ja) 1997-04-09
DE4406489A1 (de) 1994-09-29
DE4406489C2 (de) 1995-02-09
KR0137969Y1 (ko) 1999-04-01
US5390137A (en) 1995-02-14
JPH06290026A (ja) 1994-10-18

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20051021

Year of fee payment: 8

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