IT7920792A0 - Amplificatore a transistori. - Google Patents

Amplificatore a transistori.

Info

Publication number: IT7920792A0
Authority: IT; Italy
Prior art keywords: transistor amplifier; amplifier; transistor
Prior art date: 1978-03-09

Application number

IT7920792A

Other languages

English (en)

Other versions

IT1111148B (it

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.)

1978-03-09

Filing date

1979-03-06

Publication date

1979-03-06

1979-03-06 Application filed by Philips Nv filed Critical Philips Nv

1979-03-06 Publication of IT7920792A0 publication Critical patent/IT7920792A0/it

1986-01-13 Application granted granted Critical

1986-01-13 Publication of IT1111148B publication Critical patent/IT1111148B/it

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
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/32—Modifications of amplifiers to reduce non-linear distortion
- H03F1/3211—Modifications of amplifiers to reduce non-linear distortion in differential amplifiers
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/34—DC amplifiers in which all stages are DC-coupled
- 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
- 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
- H03F2203/45362—Indexing scheme relating to differential amplifiers the AAC comprising multiple transistors parallel coupled at their gates and drains 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
- H03F2203/45366—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
- H03F2203/45458—Indexing scheme relating to differential amplifiers the CSC comprising one or more capacitors
- 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
- H03F2203/45508—Indexing scheme relating to differential amplifiers the CSC comprising a voltage generating circuit as bias circuit for the CSC
- 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
- H03F2203/45596—Indexing scheme relating to differential amplifiers the IC comprising one or more biasing resistors
- 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
- H03F2203/45621—Indexing scheme relating to differential amplifiers the IC comprising a transformer for phase splitting the input 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
- H03F2203/45702—Indexing scheme relating to differential amplifiers the LC comprising two resistors
- 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
- H03F2203/45712—Indexing scheme relating to differential amplifiers the LC comprising a capacitor as shunt

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Physics & Mathematics (AREA)
Nonlinear Science (AREA)
Amplifiers (AREA)

IT20792/79A 1978-03-09 1979-03-06 Amplificatore a transistori IT1111148B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2810167A DE2810167C2 (de)	1978-03-09	1978-03-09	Transistorverstärker

Publications (2)

Publication Number	Publication Date
IT7920792A0 true IT7920792A0 (it)	1979-03-06
IT1111148B IT1111148B (it)	1986-01-13

Family

ID=6033951

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT20792/79A IT1111148B (it)	1978-03-09	1979-03-06	Amplificatore a transistori

Country Status (7)

Country	Link
US (1)	US4247825A (it)
JP (1)	JPS54124957A (it)
CA (1)	CA1138052A (it)
DE (1)	DE2810167C2 (it)
FR (1)	FR2419611A1 (it)
GB (1)	GB2016235B (it)
IT (1)	IT1111148B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2819087C2 (de) *	1978-04-29	1985-10-31	Philips Patentverwaltung Gmbh, 2000 Hamburg	Verstärkerschaltung mit zwei Transistoren
JPS59172814A (ja) *	1983-03-22	1984-09-29	Rohm Co Ltd	増幅回路
US4617523A (en) *	1985-08-08	1986-10-14	Tektronix, Inc.	Differential pair with compensation for effects of parasitic capacitance
US5942939A (en) *	1998-06-01	1999-08-24	Motorola, Inc.	Amplifier and method of canceling distortion by combining hyperbolic tangent and hyperbolic sine transfer functions
JP2002111412A (ja) *	2000-09-29	2002-04-12	Toshiba Corp	増幅回路
FR2823921B1 (fr) *	2001-04-20	2003-10-31	St Microelectronics Sa	Etage de transconductance et dispositif de communication par voie hertzienne equipe d'un tel etage
KR100783492B1 (ko) *	2004-07-31	2007-12-11	인티그런트 테크놀로지즈(주)	차동증폭회로 및 이를 포함한 믹서회로
US9041466B2 (en) *	2012-08-03	2015-05-26	Rf Micro Devices, Inc.	Multimode differential amplifier biasing system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3560866A (en) *	1968-08-20	1971-02-02	Sprague Electric Co	If amplifier with compensated transistor unit
NL162802C (nl) *	1971-10-09	1980-06-16	Philips Nv	Geintegreerde verschilversterker.

1978
- 1978-03-09 DE DE2810167A patent/DE2810167C2/de not_active Expired
1979
- 1979-03-05 FR FR7905637A patent/FR2419611A1/fr active Granted
- 1979-03-06 GB GB7907896A patent/GB2016235B/en not_active Expired
- 1979-03-06 IT IT20792/79A patent/IT1111148B/it active
- 1979-03-07 US US06/017,983 patent/US4247825A/en not_active Expired - Lifetime
- 1979-03-07 JP JP2569379A patent/JPS54124957A/ja active Granted
- 1979-03-08 CA CA000323019A patent/CA1138052A/en not_active Expired

Also Published As

Publication number	Publication date
US4247825A (en)	1981-01-27
DE2810167A1 (de)	1979-09-13
JPS54124957A (en)	1979-09-28
DE2810167C2 (de)	1985-10-03
GB2016235A (en)	1979-09-19
JPS6136408B2 (it)	1986-08-18
GB2016235B (en)	1982-04-21
CA1138052A (en)	1982-12-21
FR2419611B1 (it)	1985-05-17
IT1111148B (it)	1986-01-13
FR2419611A1 (fr)	1979-10-05

Publication	Publication Date	Title
NL7800648A (nl)	1979-07-23	Trekker.
NL7809646A (nl)	1979-10-26	Slag-reinigingsinrichting.
NL7904036A (nl)	1979-11-27	Halfgeleiderinrichting.
NL7900274A (nl)	1979-07-17	Halfgeleiderinrichting.
NL7900354A (nl)	1979-07-20	Spirothienohydantoinen.
NL7903147A (nl)	1979-10-26	Halfgeleiderinrichting.
IT7924306A0 (it)	1979-07-11	Apparecchio audio-vocale.
NL177456C (nl)	1985-09-16	Bredebandversterker.
NL7901795A (nl)	1979-09-11	Bevloeiingsinrichting.
BR7906974A (pt)	1980-07-22	Transistor
NO153238C (no)	1986-02-05	Induktansspolesett.
NL7901855A (nl)	1979-09-12	Transistor.
NL190301C (nl)	1994-01-03	Selectieve versterker.
NL7803706A (nl)	1979-10-09	Halfgeleiderinrichting.
NL7806139A (nl)	1979-12-10	Dozen-sluitinrichting.
NL7805949A (nl)	1979-02-06	Transistorversterker.
IT7920792A0 (it)	1979-03-06	Amplificatore a transistori.
NL179961C (nl)	1986-12-01	Geluidversterker.
NO792093L (no)	1980-05-02	Transistorforsterker for orkesteranlegg.
NL7801532A (nl)	1979-08-14	Halfgeleiderinrichting.
EP0020778A4 (en)	1981-03-24	Amplifier circuit.
NL7804438A (nl)	1979-10-30	Trekker.
NO792717L (no)	1980-02-25	Utvelgelsesanordning.
ES237776Y (es)	1979-04-01	Dispositivo apilador-alimentador.
IT8020406A0 (it)	1980-03-07	Amplificatore a reazione.