GB9718459D0 - Multiplier - Google Patents

Multiplier

Info

Publication number
GB9718459D0
GB9718459D0 GBGB9718459.2A GB9718459A GB9718459D0 GB 9718459 D0 GB9718459 D0 GB 9718459D0 GB 9718459 A GB9718459 A GB 9718459A GB 9718459 D0 GB9718459 D0 GB 9718459D0
Authority
GB
United Kingdom
Prior art keywords
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.)
Granted
Application number
GBGB9718459.2A
Other versions
GB2316785B (en
GB2316785A (en
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
Application filed by NEC Corp filed Critical NEC Corp
Publication of GB9718459D0 publication Critical patent/GB9718459D0/en
Publication of GB2316785A publication Critical patent/GB2316785A/en
Application granted granted Critical
Publication of GB2316785B publication Critical patent/GB2316785B/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
    • G06G7/163—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division using a variable impedance controlled by one of the input signals, variable amplification or transfer function

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)
GB9718459A 1996-08-30 1997-08-29 Multiplier Expired - Fee Related GB2316785B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24891896A JP2956609B2 (en) 1996-08-30 1996-08-30 Bipolar multiplier

Publications (3)

Publication Number Publication Date
GB9718459D0 true GB9718459D0 (en) 1997-11-05
GB2316785A GB2316785A (en) 1998-03-04
GB2316785B GB2316785B (en) 2000-03-08

Family

ID=17185366

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9718459A Expired - Fee Related GB2316785B (en) 1996-08-30 1997-08-29 Multiplier

Country Status (2)

Country Link
JP (1) JP2956609B2 (en)
GB (1) GB2316785B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7009442B2 (en) * 2004-06-30 2006-03-07 Via Technologies, Inc. Linear multiplier circuit
EP1715579B1 (en) 2005-04-19 2010-03-10 Alcatel Lucent Analogue multiplier

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60130204A (en) * 1983-12-17 1985-07-11 Toshiba Corp Multiplication circuit
US5587682A (en) * 1995-03-30 1996-12-24 Sgs-Thomson Microelectronics S.R.L. Four-quadrant biCMOS analog multiplier

Also Published As

Publication number Publication date
GB2316785B (en) 2000-03-08
JP2956609B2 (en) 1999-10-04
JPH1074232A (en) 1998-03-17
GB2316785A (en) 1998-03-04

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20050829