BE812148A - Montage amplificateur differentiel polarise dynamiquement - Google Patents

Montage amplificateur differentiel polarise dynamiquement

Info

Publication number: BE812148A
Authority: BE; Belgium
Prior art keywords: differential amplifier; amplifier assembly; polarized differential; dynamically; dynamically polarized
Prior art date: 1973-03-12

Application number

BE141885A

Other languages

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.)

1973-03-12

Filing date

1974-03-11

Publication date

1974-07-01

1974-03-11 Application filed filed Critical

1974-07-01 Publication of BE812148A publication Critical patent/BE812148A/fr

Links

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
- H03F3/45179—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using MOSFET transistors as the active amplifying circuit
- H03F3/4521—Complementary long tailed pairs having parallel inputs and being supplied in parallel
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
- H03F3/4508—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using bipolar transistors as the active amplifying circuit
- H03F3/45085—Long tailed pairs
- H03F3/45089—Non-folded cascode stages
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45479—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection
- H03F3/45484—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection in differential amplifiers with bipolar transistors as the active amplifying circuit
- H03F3/45547—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection in differential amplifiers with bipolar transistors as the active amplifying circuit by using feedforward means
- H03F3/45551—Measuring at the input circuit of the differential amplifier
- H03F3/45565—Controlling the active amplifying circuit of the differential amplifier
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45479—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection
- H03F3/45484—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection in differential amplifiers with bipolar transistors as the active amplifying circuit
- H03F3/45547—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection in differential amplifiers with bipolar transistors as the active amplifying circuit by using feedforward means
- H03F3/45551—Measuring at the input circuit of the differential amplifier
- H03F3/45569—Controlling the loading circuit of the differential amplifier
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45112—Indexing scheme relating to differential amplifiers the biasing of the differential amplifier being controlled from the input or the output signal
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45311—Indexing scheme relating to differential amplifiers the common gate stage of a cascode dif amp being implemented by multiple transistors
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45318—Indexing scheme relating to differential amplifiers the AAC comprising a cross coupling circuit, e.g. two extra transistors cross coupled
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45366—Indexing scheme relating to differential amplifiers the AAC comprising multiple transistors parallel coupled at their gates only, e.g. in a cascode dif amp, only those forming the composite common source transistor
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45392—Indexing scheme relating to differential amplifiers the AAC comprising resistors in the source circuit of the AAC before the common source coupling
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45611—Indexing scheme relating to differential amplifiers the IC comprising only one input signal connection lead for one phase of the signal
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/14—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Theoretical Computer Science (AREA)
Analogue/Digital Conversion (AREA)
Amplifiers (AREA)
Control Of Amplification And Gain Control (AREA)

BE141885A 1973-03-12 1974-03-11 Montage amplificateur differentiel polarise dynamiquement BE812148A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US00340587A US3848195A (en)	1973-03-12	1973-03-12	Differential amplifier with dynamic biasing

Publications (1)

Publication Number	Publication Date
BE812148A true BE812148A (fr)	1974-07-01

Family

ID=23334044

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE141885A BE812148A (fr)	1973-03-12	1974-03-11	Montage amplificateur differentiel polarise dynamiquement

Country Status (11)

Country	Link
US (1)	US3848195A (fr)
JP (1)	JPS5513449B2 (fr)
BE (1)	BE812148A (fr)
CA (1)	CA995768A (fr)
CH (1)	CH569391A5 (fr)
DE (1)	DE2411069C3 (fr)
FR (1)	FR2221865B1 (fr)
GB (1)	GB1433070A (fr)
IT (1)	IT1009266B (fr)
NL (1)	NL164163C (fr)
SE (1)	SE395807B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL7405441A (nl) *	1974-04-23	1975-10-27	Philips Nv	Nauwkeurige stroombronschakeling.
JPS5479544A (en) *	1977-12-07	1979-06-25	Toshiba Corp	Linear amplifier circuit
US5021744A (en) *	1989-02-14	1991-06-04	U.S. Philips Corporation	Differential amplifier with differential or single-ended output
US5306968A (en) *	1991-10-04	1994-04-26	Nec Corporation	Rectifier circuit not using clock signal
US6021143A (en) *	1998-04-21	2000-02-01	Lucent Technologies, Inc.	Dynamic control for laser diode drivers
US6628167B1 (en) *	2002-10-23	2003-09-30	The Boeing Company	Linearized folding amplifier
TWI269523B (en) *	2005-04-21	2006-12-21	Novatek Microelectronics Corp	Control circuit for operational amplifier and method thereof
US8044654B2 (en)	2007-05-18	2011-10-25	Analog Devices, Inc.	Adaptive bias current generator methods and apparatus
US7750837B2 (en) *	2008-08-01	2010-07-06	Qualcomm Incorporated	Adaptive bias current generation for switched-capacitor circuits
US7982526B2 (en) *	2008-09-17	2011-07-19	Qualcomm, Incorporated	Active-time dependent bias current generation for switched-capacitor circuits
EP2541213B1 (fr) *	2011-07-01	2017-03-08	EM Microelectronic-Marin SA	Procédé pour réduire la non linéarité pendant la mesure d'un paramètre physique et circuit électronique pour sa mise en oeuvre

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3521179A (en) *	1968-04-02	1970-07-21	Weston Instruments Inc	Amplifier with source voltage control

1973
- 1973-03-12 US US00340587A patent/US3848195A/en not_active Expired - Lifetime
- 1973-10-31 CA CA184,677A patent/CA995768A/en not_active Expired
1974
- 1974-02-28 SE SE7402687A patent/SE395807B/xx unknown
- 1974-03-06 NL NL7403028.A patent/NL164163C/xx not_active IP Right Cessation
- 1974-03-06 GB GB999274A patent/GB1433070A/en not_active Expired
- 1974-03-08 DE DE2411069A patent/DE2411069C3/de not_active Expired
- 1974-03-11 IT IT67684/74A patent/IT1009266B/it active
- 1974-03-11 BE BE141885A patent/BE812148A/fr not_active IP Right Cessation
- 1974-03-11 FR FR7408235A patent/FR2221865B1/fr not_active Expired
- 1974-03-12 JP JP2781574A patent/JPS5513449B2/ja not_active Expired
- 1974-03-12 CH CH342274A patent/CH569391A5/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
IT1009266B (it)	1976-12-10
JPS5513449B2 (fr)	1980-04-09
DE2411069A1 (de)	1974-09-26
FR2221865B1 (fr)	1978-03-31
NL164163C (nl)	1980-11-17
JPS49127550A (fr)	1974-12-06
FR2221865A1 (fr)	1974-10-11
CA995768A (en)	1976-08-24
CH569391A5 (fr)	1975-11-14
DE2411069B2 (de)	1979-09-13
NL7403028A (fr)	1974-09-16
DE2411069C3 (de)	1980-06-04
US3848195A (en)	1974-11-12
SE395807B (sv)	1977-08-22
GB1433070A (en)	1976-04-22
AU6634574A (en)	1975-09-11
NL164163B (nl)	1980-06-16

Legal Events

Date

Code

Title

Description

1985-09-30

RE

Patent lapsed

Owner name: WESTERN ELECTRIC CY INC.

Effective date: 19850311

Publication	Publication Date	Title
SE7711233L (sv)	1977-10-06	Bredbandshogtalare
AT351593B (de)	1979-08-10	Feldeffekttransistorverstaerker
IT969676B (it)	1974-04-10	Amplificatore di corrente
AT321388B (de)	1975-03-25	Kopfhörer
IT1010859B (it)	1977-01-20	Amplificatore di corrente
BE815833A (fr)	1974-09-16	Montage d'amplification differentiel
IT1009791B (it)	1976-12-20	Amplificatore differenziale
ATA450774A (de)	1979-05-15	Feldeffekttransistor-verstaerker
BE812148A (fr)	1974-07-01	Montage amplificateur differentiel polarise dynamiquement
AT328008B (de)	1976-02-25	Kondensator-mikrophon
IT1019817B (it)	1977-11-30	Amplificatore di corrente
SE405781B (sv)	1978-12-27	Forsterkarkoppling
IT1015347B (it)	1977-05-10	Amplificatore di corrente
AT325125B (de)	1975-10-10	Kopfhörer
AT323257B (de)	1975-07-10	Kondensatormikrophon
AT343182B (de)	1978-05-10	Verstarker
NO140846C (no)	1979-11-21	Hoeyttaler.
ATA1087873A (de)	1978-07-15	Verstaerkerschaltung
AT348048B (de)	1979-01-25	Kondensatormikrofon
ATA1025573A (de)	1975-03-15	Lautsprechergehause
ATA1022673A (de)	1975-01-15	Kopfhoerer
IT1019814B (it)	1977-11-30	Amplificatore differenziale
AT342661B (de)	1978-04-10	Niederfrequenzverstarker
BR7409602A (pt)	1976-05-25	Amplificadores combinados
SE403228B (sv)	1978-07-31	Begrensarforsterkare