DE69209873T2 - Multiplizierschaltung - Google Patents

Multiplizierschaltung

Info

Publication number
DE69209873T2
DE69209873T2 DE69209873T DE69209873T DE69209873T2 DE 69209873 T2 DE69209873 T2 DE 69209873T2 DE 69209873 T DE69209873 T DE 69209873T DE 69209873 T DE69209873 T DE 69209873T DE 69209873 T2 DE69209873 T2 DE 69209873T2
Authority
DE
Germany
Prior art keywords
multiplier circuit
multiplier
circuit
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
DE69209873T
Other languages
English (en)
Other versions
DE69209873D1 (de
Inventor
Takafumi Yamaji
Chikau Takahashi
Hiroshi Tanimoto
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Publication of DE69209873D1 publication Critical patent/DE69209873D1/de
Application granted granted Critical
Publication of DE69209873T2 publication Critical patent/DE69209873T2/de
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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/14—Balanced arrangements
    • H03D7/1425—Balanced arrangements with transistors
    • H03D7/1433—Balanced arrangements with transistors using bipolar transistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/14—Balanced arrangements
    • H03D7/1425—Balanced arrangements with transistors
    • H03D7/1458—Double balanced arrangements, i.e. where both input signals are differential
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/14—Balanced arrangements
    • H03D7/1425—Balanced arrangements with transistors
    • H03D7/1491—Arrangements to linearise a transconductance stage of a mixer arrangement
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0001—Circuit elements of demodulators
    • H03D2200/0033—Current mirrors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0041—Functional aspects of demodulators
    • H03D2200/0047—Offset of DC voltage or frequency
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0041—Functional aspects of demodulators
    • H03D2200/0084—Lowering the supply voltage and saving power
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0041—Functional aspects of demodulators
    • H03D2200/0088—Reduction of intermodulation, nonlinearities, adjacent channel interference; intercept points of harmonics or intermodulation products
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0041—Functional aspects of demodulators
    • H03D2200/009—Reduction of local oscillator or RF leakage
DE69209873T 1991-03-01 1992-02-28 Multiplizierschaltung Expired - Fee Related DE69209873T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5957391 1991-03-01

Publications (2)

Publication Number Publication Date
DE69209873D1 DE69209873D1 (de) 1996-05-23
DE69209873T2 true DE69209873T2 (de) 1996-10-17

Family

ID=13117114

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69209873T Expired - Fee Related DE69209873T2 (de) 1991-03-01 1992-02-28 Multiplizierschaltung

Country Status (3)

Country Link
US (1) US5311086A (de)
EP (1) EP0501827B1 (de)
DE (1) DE69209873T2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3037004B2 (ja) * 1992-12-08 2000-04-24 日本電気株式会社 マルチプライヤ
GB9307384D0 (en) * 1993-04-08 1993-06-02 Philips Electronics Uk Ltd Four quadrant multiplier and a receiver including such a circuit
JP2576774B2 (ja) * 1993-10-29 1997-01-29 日本電気株式会社 トリプラおよびクァドルプラ
US5826182A (en) * 1995-01-25 1998-10-20 Analog Devices, Inc. Double balanced RF mixer with predetermined input impedance
US6393046B1 (en) 1996-04-25 2002-05-21 Sirf Technology, Inc. Spread spectrum receiver with multi-bit correlator
EP0859461A1 (de) * 1997-02-18 1998-08-19 Nec Corporation Mischerschaltung mit breitem Dynamikbereich
US6054889A (en) * 1997-11-11 2000-04-25 Trw Inc. Mixer with improved linear range
US6931083B1 (en) * 2000-05-26 2005-08-16 Telasic Communications, Inc. Low noise, low distortion, muxable Gilbert mixer signal processing system and method with AGC functionality
DE60135067D1 (de) * 2000-06-28 2008-09-11 Agere Syst Guardian Corp Induktive Kopplung für Silizium-Datenzugriffsanordnung
US7672659B2 (en) * 2002-04-04 2010-03-02 Telefonaktiebolaget L M Ericsson (Publ) Mixer with feedback
US6891423B2 (en) * 2002-04-04 2005-05-10 Telefonaktiebolaget Lm Ericsson (Publ) Quadrature switching mixer with reduced leakage
US7054609B2 (en) * 2002-04-04 2006-05-30 Telefonaktiebolaget Lm Ericsson (Publ) Linearity improvement of Gilbert mixers
US20050197084A1 (en) * 2004-03-08 2005-09-08 Marsushita Electric Industrial Co., Ltd. Mixer circuit and receiver circuit using the same
KR100783492B1 (ko) * 2004-07-31 2007-12-11 인티그런트 테크놀로지즈(주) 차동증폭회로 및 이를 포함한 믹서회로
US7546109B2 (en) * 2005-06-30 2009-06-09 International Business Machines Corporation Gilbert mixers with improved isolation and methods therefor
JP4364175B2 (ja) * 2005-08-01 2009-11-11 株式会社東芝 乗算器及びこれを用いる無線通信装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3689752A (en) * 1970-04-13 1972-09-05 Tektronix Inc Four-quadrant multiplier circuit
US3956643A (en) * 1974-09-12 1976-05-11 Texas Instruments Incorporated MOS analog multiplier
DE2821231C2 (de) * 1978-05-16 1980-01-24 Siemens Ag, 1000 Berlin Und 8000 Muenchen Master-Slave-Flipflop in Stromschalter-Technik
NL182684C (nl) * 1979-11-23 1988-04-18 Philips Nv Regelbare vermenigvuldigschakeling bevattende eerste en tweede transistoren in lange staartschakeling met gekoppelde emitterelektroden.
NL8302438A (nl) * 1983-07-08 1985-02-01 Philips Nv Dubbel-gebalanceerde mengschakeling.
US4668881A (en) * 1983-12-01 1987-05-26 Rca Corporation Sense circuit with presetting means
US4694204A (en) * 1984-02-29 1987-09-15 Nec Corporation Transistor circuit for signal multiplier
EP0176909B1 (de) * 1984-09-24 1989-12-27 Siemens Aktiengesellschaft UND-Gatter für ECL-Schaltungen
US4686674A (en) * 1985-12-12 1987-08-11 Fairchild Semiconductor Multiplexer with inhibit for ECL gate array
US4695749A (en) * 1986-02-25 1987-09-22 Fairchild Semiconductor Corporation Emitter-coupled logic multiplexer
US4814642A (en) * 1987-09-10 1989-03-21 Trw Inc. Switched impedance comparator
JP2603968B2 (ja) * 1987-10-12 1997-04-23 株式会社東芝 線形差動増幅回路
US4823028A (en) * 1987-12-04 1989-04-18 Tektronix, Inc. Multilevel logic circuit with floating node voltage clamp
EP0352009B1 (de) * 1988-07-18 1994-11-17 Sony Corporation Verstärkerschaltung
US4963767A (en) * 1988-08-25 1990-10-16 National Semiconductor Corporation Two-level ECL multiplexer without emitter dotting
DE3885280D1 (de) * 1988-08-31 1993-12-02 Siemens Ag Multieingangs-Vier-Quadranten-Multiplizierer.
JP2844664B2 (ja) * 1989-05-11 1999-01-06 日本電気株式会社 差動増幅回路
JP3077813B2 (ja) * 1990-05-11 2000-08-21 ソニー株式会社 プログラマブル遅延回路
NL9001442A (nl) * 1990-06-22 1992-01-16 Philips Nv Vergrendelschakeling.
JP2990785B2 (ja) * 1990-10-25 1999-12-13 ソニー株式会社 論理回路

Also Published As

Publication number Publication date
EP0501827A2 (de) 1992-09-02
DE69209873D1 (de) 1996-05-23
EP0501827B1 (de) 1996-04-17
US5311086A (en) 1994-05-10
EP0501827A3 (en) 1993-01-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee