ES497030A0 - Un circuito multiplicador que comprende un par de transisto-res - Google Patents

Un circuito multiplicador que comprende un par de transisto-res

Info

Publication number
ES497030A0
ES497030A0 ES497030A ES497030A ES497030A0 ES 497030 A0 ES497030 A0 ES 497030A0 ES 497030 A ES497030 A ES 497030A ES 497030 A ES497030 A ES 497030A ES 497030 A0 ES497030 A0 ES 497030A0
Authority
ES
Spain
Prior art keywords
transisto
res
pair
multiplier circuit
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
ES497030A
Other languages
English (en)
Other versions
ES8107419A1 (es
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES8107419A1 publication Critical patent/ES8107419A1/es
Publication of ES497030A0 publication Critical patent/ES497030A0/es
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3036—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers
    • H03G3/3042—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers
    • 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
    • H03D7/1408—Balanced arrangements with diodes
    • 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
    • H03D7/1441—Balanced arrangements with transistors using field-effect 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
    • H03D2200/0025—Gain control circuits
    • 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
    • H03D2200/0043—Bias and operating point
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Amplifiers (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
ES497030A 1979-11-23 1980-11-21 Un circuito multiplicador que comprende un par de transisto-res Granted ES497030A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7908535,A NL182684C (nl) 1979-11-23 1979-11-23 Regelbare vermenigvuldigschakeling bevattende eerste en tweede transistoren in lange staartschakeling met gekoppelde emitterelektroden.

Publications (2)

Publication Number Publication Date
ES8107419A1 ES8107419A1 (es) 1981-10-01
ES497030A0 true ES497030A0 (es) 1981-10-01

Family

ID=19834228

Family Applications (1)

Application Number Title Priority Date Filing Date
ES497030A Granted ES497030A0 (es) 1979-11-23 1980-11-21 Un circuito multiplicador que comprende un par de transisto-res

Country Status (11)

Country Link
US (1) US4388540A (es)
JP (1) JPS5685184A (es)
AU (1) AU542516B2 (es)
CA (1) CA1165004A (es)
DE (1) DE3043641C2 (es)
ES (1) ES497030A0 (es)
FR (1) FR2470482A1 (es)
GB (1) GB2064253B (es)
IT (1) IT1129881B (es)
NL (1) NL182684C (es)
SE (2) SE8008129L (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4634995A (en) * 1982-01-28 1987-01-06 Hitachi, Ltd. Electronic circuitry utilizing an inerted Darlington amplifier output stage to be operable with a low supply voltage
DE3329663A1 (de) * 1983-08-17 1985-03-07 Telefunken electronic GmbH, 7100 Heilbronn Mehrstufiges signaluebertragungssystem
GB8414452D0 (en) * 1984-06-06 1984-07-11 Motorola Inc Automatic gain control circuit
JPS6115426A (ja) * 1984-06-29 1986-01-23 Matsushita Electric Ind Co Ltd ミキサ装置
DE3690169T1 (es) * 1985-04-10 1987-06-04
NL8503435A (nl) * 1985-12-13 1987-07-01 Philips Nv Uhf-versterkermengschakeling.
DE69209873T2 (de) * 1991-03-01 1996-10-17 Toshiba Kawasaki Kk Multiplizierschaltung
US5424663A (en) * 1993-04-22 1995-06-13 North American Philips Corporation Integrated high voltage differential sensor using the inverse gain of high voltage transistors
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
GB2284719B (en) * 1993-12-13 1998-03-11 Nec Corp Differential circuit capable of accomplishing a desirable characteritic
GB2295704B (en) * 1994-11-30 1998-12-16 Nec Corp Multiplier core circuit using quadritail cell
JP3058087B2 (ja) * 1996-06-07 2000-07-04 日本電気株式会社 利得可変増幅器
EP0859461A1 (en) * 1997-02-18 1998-08-19 Nec Corporation Mixer circuit with wide dynamic range
DE19753095A1 (de) * 1997-11-29 1999-06-02 Philips Patentverwaltung Integrator-Filterschaltung
US6212369B1 (en) * 1998-06-05 2001-04-03 Maxim Integrated Products, Inc. Merged variable gain mixers
US6104227A (en) * 1999-03-29 2000-08-15 Motorola, Inc. RF mixer circuit and method of operation
US6670847B1 (en) * 2002-01-18 2003-12-30 Xilinx, Inc. Inductive amplifier with a feed forward boost
CN115129295B (zh) * 2022-07-22 2024-09-20 晶艺半导体有限公司 一种乘法器电路

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL162802C (nl) * 1971-10-09 1980-06-16 Philips Nv Geintegreerde verschilversterker.
JPS5447908A (en) * 1977-09-26 1979-04-16 Hitachi Ltd Low pressure exhaust chamber

Also Published As

Publication number Publication date
JPH0352247B2 (es) 1991-08-09
ES8107419A1 (es) 1981-10-01
AU6459880A (en) 1981-05-28
DE3043641C2 (de) 1985-07-11
FR2470482A1 (fr) 1981-05-29
IT8068778A0 (it) 1980-11-20
SE8008129L (sv) 1981-05-24
NL182684C (nl) 1988-04-18
GB2064253B (en) 1983-09-28
NL182684B (nl) 1987-11-16
JPS5685184A (en) 1981-07-11
SE448661B (sv) 1987-03-09
US4388540A (en) 1983-06-14
NL7908535A (nl) 1981-06-16
GB2064253A (en) 1981-06-10
IT1129881B (it) 1986-06-11
CA1165004A (en) 1984-04-03
AU542516B2 (en) 1985-02-21
FR2470482B1 (es) 1984-05-18
DE3043641A1 (de) 1981-06-04

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