SE8008129L - Styrbar multiplikationskrets med forsta och andra transistorer anordnade i langsvansparkonfiguration och med kopplade emitterelektroder - Google Patents

Styrbar multiplikationskrets med forsta och andra transistorer anordnade i langsvansparkonfiguration och med kopplade emitterelektroder

Info

Publication number
SE8008129L
SE8008129L SE8008129D SE8008129D SE8008129L SE 8008129 L SE8008129 L SE 8008129L SE 8008129 D SE8008129 D SE 8008129D SE 8008129 D SE8008129 D SE 8008129D SE 8008129 L SE8008129 L SE 8008129L
Authority
SE
Sweden
Prior art keywords
multiplication circuit
park configuration
controllable
emitted
electrodes
Prior art date
Application number
SE8008129D
Other languages
English (en)
Swedish (sv)
Inventor
P H M Schreurs
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of SE8008129L publication Critical patent/SE8008129L/xx

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)
SE8008129D 1979-11-23 1980-11-20 Styrbar multiplikationskrets med forsta och andra transistorer anordnade i langsvansparkonfiguration och med kopplade emitterelektroder SE8008129L (sv)

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 (1)

Publication Number Publication Date
SE8008129L true SE8008129L (sv) 1981-05-24

Family

ID=19834228

Family Applications (2)

Application Number Title Priority Date Filing Date
SE8008129A SE448661B (sv) 1979-11-23 1980-11-20 Styrbar multiplikationskrets med forsta och andra transistorer anordnade i langsvansparkonfiguration och med kopplade emitterelektroder
SE8008129D SE8008129L (sv) 1979-11-23 1980-11-20 Styrbar multiplikationskrets med forsta och andra transistorer anordnade i langsvansparkonfiguration och med kopplade emitterelektroder

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SE8008129A SE448661B (sv) 1979-11-23 1980-11-20 Styrbar multiplikationskrets med forsta och andra transistorer anordnade i langsvansparkonfiguration och med kopplade emitterelektroder

Country Status (11)

Country Link
US (1) US4388540A (it)
JP (1) JPS5685184A (it)
AU (1) AU542516B2 (it)
CA (1) CA1165004A (it)
DE (1) DE3043641C2 (it)
ES (1) ES8107419A1 (it)
FR (1) FR2470482A1 (it)
GB (1) GB2064253B (it)
IT (1) IT1129881B (it)
NL (1) NL182684C (it)
SE (2) SE448661B (it)

Families Citing this family (17)

* 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
WO1986006189A1 (en) * 1985-04-10 1986-10-23 Matsushita Electric Industrial Co., Ltd. Control circuit
NL8503435A (nl) * 1985-12-13 1987-07-01 Philips Nv Uhf-versterkermengschakeling.
US5311086A (en) * 1991-03-01 1994-05-10 Kabushiki Kaisha Toshiba Multiplying circuit with improved linearity and reduced leakage
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
US5831468A (en) * 1994-11-30 1998-11-03 Nec Corporation Multiplier core circuit using quadritail cell for low-voltage operation on a semiconductor integrated circuit device
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

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 (it) 1991-08-09
CA1165004A (en) 1984-04-03
ES497030A0 (es) 1981-10-01
GB2064253B (en) 1983-09-28
IT8068778A0 (it) 1980-11-20
IT1129881B (it) 1986-06-11
US4388540A (en) 1983-06-14
AU542516B2 (en) 1985-02-21
JPS5685184A (en) 1981-07-11
DE3043641A1 (de) 1981-06-04
AU6459880A (en) 1981-05-28
NL7908535A (nl) 1981-06-16
FR2470482A1 (fr) 1981-05-29
FR2470482B1 (it) 1984-05-18
NL182684C (nl) 1988-04-18
GB2064253A (en) 1981-06-10
NL182684B (nl) 1987-11-16
DE3043641C2 (de) 1985-07-11
ES8107419A1 (es) 1981-10-01
SE448661B (sv) 1987-03-09

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