DE69423920D1 - Analog Multiplizierer mit Viertransistorstufen - Google Patents

Analog Multiplizierer mit Viertransistorstufen

Info

Publication number
DE69423920D1
DE69423920D1 DE69423920T DE69423920T DE69423920D1 DE 69423920 D1 DE69423920 D1 DE 69423920D1 DE 69423920 T DE69423920 T DE 69423920T DE 69423920 T DE69423920 T DE 69423920T DE 69423920 D1 DE69423920 D1 DE 69423920D1
Authority
DE
Germany
Prior art keywords
analog multiplier
transistor stages
transistor
stages
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
DE69423920T
Other languages
English (en)
Other versions
DE69423920T2 (de
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
Application filed by NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE69423920D1 publication Critical patent/DE69423920D1/de
Publication of DE69423920T2 publication Critical patent/DE69423920T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • 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)
DE69423920T 1993-01-11 1994-01-11 Analog Multiplizierer mit Viertransistorstufen Expired - Fee Related DE69423920T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5019358A JPH06208635A (ja) 1993-01-11 1993-01-11 マルチプライヤ

Publications (2)

Publication Number Publication Date
DE69423920D1 true DE69423920D1 (de) 2000-05-18
DE69423920T2 DE69423920T2 (de) 2000-08-03

Family

ID=11997154

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69423920T Expired - Fee Related DE69423920T2 (de) 1993-01-11 1994-01-11 Analog Multiplizierer mit Viertransistorstufen

Country Status (7)

Country Link
US (1) US5889425A (de)
EP (1) EP0607841B1 (de)
JP (1) JPH06208635A (de)
KR (1) KR0160361B1 (de)
AU (1) AU668785B2 (de)
CA (1) CA2113145C (de)
DE (1) DE69423920T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI980005A (fi) * 1998-01-02 1999-07-03 Nokia Mobile Phones Ltd Integroitu kertojapiiri
US6466072B1 (en) * 1998-03-30 2002-10-15 Cypress Semiconductor Corp. Integrated circuitry for display generation
US6204719B1 (en) * 1999-02-04 2001-03-20 Analog Devices, Inc. RMS-to-DC converter with balanced multi-tanh triplet squaring cells
US6359486B1 (en) * 2000-05-22 2002-03-19 Lsi Logic Corporation Modified phase interpolator and method to use same in high-speed, low power applications
US6794907B2 (en) * 2000-09-15 2004-09-21 Broadcom Corporation Low jitter high speed CMOS to CML clock converter
FI20011866A0 (fi) * 2001-09-21 2001-09-21 Nokia Corp Monituloinen vahvistin
US7202706B1 (en) 2003-04-10 2007-04-10 Pmc-Sierra, Inc. Systems and methods for actively-peaked current-mode logic
US20110193787A1 (en) * 2010-02-10 2011-08-11 Kevin Morishige Input mechanism for providing dynamically protruding surfaces for user interaction

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5552606A (en) * 1978-10-13 1980-04-17 Pioneer Electronic Corp Product circuit
JPS5634207A (en) * 1979-08-30 1981-04-06 Toshiba Corp Differential amplifier
US4344043A (en) * 1980-04-23 1982-08-10 Rca Corporation Variable load impedance gain-controlled amplifier
JPS6133404A (ja) * 1984-07-20 1986-02-17 Hitachi Ltd 物品移送装置
DE3917714A1 (de) * 1989-05-31 1990-12-06 Siemens Ag Multiplizierschaltung
JPH0417405A (ja) * 1990-05-10 1992-01-22 Alps Electric Co Ltd ミキサ回路
JP2556173B2 (ja) * 1990-05-31 1996-11-20 日本電気株式会社 マルチプライヤ
JP2964573B2 (ja) * 1990-07-19 1999-10-18 日本電気株式会社 コスタスループ搬送波再生回路
CA2062875C (en) * 1991-03-13 1997-05-13 Katsuji Kimura Multiplier and squaring circuit to be used for the same
JP2903846B2 (ja) * 1991-03-13 1999-06-14 日本電気株式会社 マルチプライヤ
JP2661394B2 (ja) * 1991-04-08 1997-10-08 日本電気株式会社 掛算回路
JPH04343505A (ja) * 1991-05-20 1992-11-30 Nippon Telegr & Teleph Corp <Ntt> ４現象乗算回路
GB2256550B (en) * 1991-06-04 1995-08-02 Silicon Systems Inc Differential pair based transconductance element with improved linearity and signal to noise ratio
JP3037004B2 (ja) * 1992-12-08 2000-04-24 日本電気株式会社 マルチプライヤ
CA2111945C (en) * 1992-12-21 1997-12-09 Katsuji Kimura Analog multiplier using an octotail cell or a quadritail cell
US5552734A (en) * 1993-10-27 1996-09-03 Nec Corporation Local oscillator frequency multiplier and mixing circuit comprising a squaring circuit
GB2284117B (en) * 1993-11-10 1998-06-24 Nec Corp Operational transconductance amplifier and Bi-Mos multiplier
US5578965A (en) * 1994-06-13 1996-11-26 Nec Corporation Tunable operational transconductance amplifier and two-quadrant multiplier employing MOS transistors

Also Published As

Publication number Publication date
EP0607841B1 (de) 2000-04-12
AU5312394A (en) 1994-07-14
KR0160361B1 (ko) 1999-03-20
DE69423920T2 (de) 2000-08-03
CA2113145A1 (en) 1994-07-12
US5889425A (en) 1999-03-30
AU668785B2 (en) 1996-05-16
KR940019061A (ko) 1994-08-19
CA2113145C (en) 1998-04-28
JPH06208635A (ja) 1994-07-26
EP0607841A1 (de) 1994-07-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee