GB2317250B - MOS four-quadrant multiplier - Google Patents

MOS four-quadrant multiplier

Info

Publication number
GB2317250B
GB2317250B GB9725967A GB9725967A GB2317250B GB 2317250 B GB2317250 B GB 2317250B GB 9725967 A GB9725967 A GB 9725967A GB 9725967 A GB9725967 A GB 9725967A GB 2317250 B GB2317250 B GB 2317250B
Authority
GB
United Kingdom
Prior art keywords
mos
quadrant multiplier
quadrant
multiplier
Prior art date
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.)
Expired - Fee Related
Application number
GB9725967A
Other versions
GB2317250A (en
GB9725967D0 (en
Inventor
Katsuji Kimura
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.)
NEC Corp
Original Assignee
NEC Corp
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
Priority claimed from JP13047194A external-priority patent/JP2540785B2/en
Priority claimed from JP13047094A external-priority patent/JP2540784B2/en
Priority claimed from JP13046994A external-priority patent/JP2540783B2/en
Priority claimed from JP30199194A external-priority patent/JP2551395B2/en
Application filed by NEC Corp filed Critical NEC Corp
Priority claimed from GB9512010A external-priority patent/GB2290896B/en
Publication of GB9725967D0 publication Critical patent/GB9725967D0/en
Publication of GB2317250A publication Critical patent/GB2317250A/en
Application granted granted Critical
Publication of GB2317250B publication Critical patent/GB2317250B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G06G7/16—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division
    • G06G7/164—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division using means for evaluating powers, e.g. quarter square multiplier

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Amplifiers (AREA)
GB9725967A 1994-06-13 1995-06-13 MOS four-quadrant multiplier Expired - Fee Related GB2317250B (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP13047194A JP2540785B2 (en) 1994-06-13 1994-06-13 MOS4 quadrant multiplier
JP13047094A JP2540784B2 (en) 1994-06-13 1994-06-13 MOS4 quadrant multiplier
JP13046994A JP2540783B2 (en) 1994-06-13 1994-06-13 MOS4 quadrant multiplier
JP30199194A JP2551395B2 (en) 1994-12-06 1994-12-06 MOS4 quadrant multiplier
GB9512010A GB2290896B (en) 1994-06-13 1995-06-13 MOS four-quadrant multiplier

Publications (3)

Publication Number Publication Date
GB9725967D0 GB9725967D0 (en) 1998-02-04
GB2317250A GB2317250A (en) 1998-03-18
GB2317250B true GB2317250B (en) 1998-09-23

Family

ID=27517293

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9725967A Expired - Fee Related GB2317250B (en) 1994-06-13 1995-06-13 MOS four-quadrant multiplier

Country Status (1)

Country Link
GB (1) GB2317250B (en)

Also Published As

Publication number Publication date
GB2317250A (en) 1998-03-18
GB9725967D0 (en) 1998-02-04

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20090613