FI980005A - Integroitu kertojapiiri - Google Patents

Integroitu kertojapiiri Download PDF

Info

Publication number
FI980005A
FI980005A FI980005A FI980005A FI980005A FI 980005 A FI980005 A FI 980005A FI 980005 A FI980005 A FI 980005A FI 980005 A FI980005 A FI 980005A FI 980005 A FI980005 A FI 980005A
Authority
FI
Finland
Prior art keywords
multiplier circuit
integrated multiplier
integrated
circuit
multiplier
Prior art date
Application number
FI980005A
Other languages
English (en)
Swedish (sv)
Other versions
FI980005A0 (fi
Inventor
Pekka Kostiainen
Kari Halonen
Tuomas Huikko
Original Assignee
Nokia Mobile Phones 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 Nokia Mobile Phones Ltd filed Critical Nokia Mobile Phones Ltd
Priority to FI980005A priority Critical patent/FI980005A/fi
Publication of FI980005A0 publication Critical patent/FI980005A0/fi
Priority to PCT/FI1998/001035 priority patent/WO1999035603A1/en
Priority to EP98962468A priority patent/EP1044423A1/en
Priority to US09/582,694 priority patent/US6373317B1/en
Priority to AU17635/99A priority patent/AU1763599A/en
Publication of FI980005A publication Critical patent/FI980005A/fi

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)
FI980005A 1998-01-02 1998-01-02 Integroitu kertojapiiri FI980005A (fi)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI980005A FI980005A (fi) 1998-01-02 1998-01-02 Integroitu kertojapiiri
PCT/FI1998/001035 WO1999035603A1 (en) 1998-01-02 1998-12-31 Integrated multiplier circuit
EP98962468A EP1044423A1 (en) 1998-01-02 1998-12-31 Integrated multiplier circuit
US09/582,694 US6373317B1 (en) 1998-01-02 1998-12-31 Integrated multiplier circuit
AU17635/99A AU1763599A (en) 1998-01-02 1998-12-31 Integrated multiplier circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI980005A FI980005A (fi) 1998-01-02 1998-01-02 Integroitu kertojapiiri

Publications (2)

Publication Number Publication Date
FI980005A0 FI980005A0 (fi) 1998-01-02
FI980005A true FI980005A (fi) 1999-07-03

Family

ID=8550266

Family Applications (1)

Application Number Title Priority Date Filing Date
FI980005A FI980005A (fi) 1998-01-02 1998-01-02 Integroitu kertojapiiri

Country Status (5)

Country Link
US (1) US6373317B1 (fi)
EP (1) EP1044423A1 (fi)
AU (1) AU1763599A (fi)
FI (1) FI980005A (fi)
WO (1) WO1999035603A1 (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6380794B1 (en) * 2000-03-24 2002-04-30 Sige Microsystems Inc. Hybrid circuit having current source controlled by a comparator
US7113040B2 (en) * 2004-08-13 2006-09-26 Exar Corporation Differential amplifier
US7315210B2 (en) * 2004-08-13 2008-01-01 Exar Corporation Differential operational amplifier

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4156283A (en) * 1972-05-30 1979-05-22 Tektronix, Inc. Multiplier circuit
US5122983A (en) * 1990-01-12 1992-06-16 Vanderbilt University Charged-based multiplier circuit
AU649792B2 (en) * 1991-03-13 1994-06-02 Nec Corporation Multiplier and squaring circuit to be used for the same
JP3037004B2 (ja) 1992-12-08 2000-04-24 日本電気株式会社 マルチプライヤ
JPH06208635A (ja) * 1993-01-11 1994-07-26 Nec Corp マルチプライヤ
CA2144240C (en) * 1994-03-09 1999-03-23 Katsuji Kimura Analog multiplier using multitail cell
US5557228A (en) * 1995-07-26 1996-09-17 National Science Council Four-quadrant multiplier
US5703524A (en) * 1996-04-16 1997-12-30 Exar Corporation Piece-wise linear approximation of a dB linear programmable gain amplifier

Also Published As

Publication number Publication date
EP1044423A1 (en) 2000-10-18
WO1999035603A1 (en) 1999-07-15
AU1763599A (en) 1999-07-26
US6373317B1 (en) 2002-04-16
FI980005A0 (fi) 1998-01-02

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