DE68926332T2 - Verstärkerschaltung - Google Patents

Verstärkerschaltung

Info

Publication number: DE68926332T2
Authority: DE; Germany
Prior art keywords: amplifier circuit; amplifier; circuit
Prior art date: 1988-11-14
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

DE68926332T

Other languages

English (en)

Other versions

DE68926332D1 (de

Inventor

Mitsutoshi C O Nec Co Sugaware

Shinji C O Nec Ic Nozawa

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.)

NEC Electronics Corp

Original Assignee

NEC 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.)

1988-11-14

Filing date

1989-11-13

Publication date

1996-09-19

1989-11-13 Application filed by NEC Corp filed Critical NEC Corp

1996-05-30 Publication of DE68926332D1 publication Critical patent/DE68926332D1/de

1996-09-19 Application granted granted Critical

1996-09-19 Publication of DE68926332T2 publication Critical patent/DE68926332T2/de

2009-11-14 Anticipated expiration legal-status Critical

Status Expired - Fee Related 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
- H03G3/34—Muting amplifier when no signal is present or when only weak signals are present, or caused by the presence of noise signals, e.g. squelch systems
- H03G3/348—Muting in response to a mechanical action or to power supply variations, e.g. during tuning; Click removal circuits
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/72—Gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Amplifiers (AREA)
Electronic Switches (AREA)

DE68926332T 1988-11-14 1989-11-13 Verstärkerschaltung Expired - Fee Related DE68926332T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP63288589A JPH02134006A (ja)	1988-11-14	1988-11-14	増幅回路

Publications (2)

Publication Number	Publication Date
DE68926332D1 DE68926332D1 (de)	1996-05-30
DE68926332T2 true DE68926332T2 (de)	1996-09-19

Family

ID=17732214

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE68926332T Expired - Fee Related DE68926332T2 (de)	1988-11-14	1989-11-13	Verstärkerschaltung

Country Status (4)

Country	Link
US (1)	US5045804A (de)
EP (1)	EP0369716B1 (de)
JP (1)	JPH02134006A (de)
DE (1)	DE68926332T2 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0834395B2 (ja) *	1989-10-11	1996-03-29	株式会社東芝	スイッチ付き増幅回路
JP2942589B2 (ja) *	1990-05-25	1999-08-30	富士通株式会社	半導体集積回路
JP2698225B2 (ja) *	1991-04-15	1998-01-19	シャープ株式会社	サンプルホールド回路
US5289049A (en) *	1991-08-15	1994-02-22	Sony Corporation	Signal input selecting circuits
US5331216A (en) *	1992-11-10	1994-07-19	International Business Machines Corporation	High speed multiplexer
US6002268A (en) *	1993-01-08	1999-12-14	Dynachip Corporation	FPGA with conductors segmented by active repeaters
US5355035A (en) *	1993-01-08	1994-10-11	Vora Madhukar B	High speed BICMOS switches and multiplexers
US5502413A (en) *	1994-01-31	1996-03-26	Motorola, Inc.	Switchable constant gain summing circuit
DE59509527D1 (de) *	1994-07-08	2001-09-27	Infineon Technologies Ag	Verstärkeranordnung für Hochfrequenzsignale
JP2790062B2 (ja) *	1994-11-22	1998-08-27	日本電気株式会社	無線通信装置
US6612168B2 (en)	1995-05-11	2003-09-02	Mts Systems Corporation	Explosion proof magnetostrictive probe
US5703524A (en) *	1996-04-16	1997-12-30	Exar Corporation	Piece-wise linear approximation of a dB linear programmable gain amplifier
EP0913926B1 (de) *	1997-10-31	2004-03-03	STMicroelectronics S.r.l.	Integrierter parallele Verbindungen erlaubender Leistungsverstärker
US5903191A (en) *	1998-01-23	1999-05-11	Analog Devices, Inc.	Digitally controlled variable transconductance amplifier system
ATE243892T1 (de) *	1998-05-11	2003-07-15	Texas Instr Denmark As	Verfahren zum reduzieren von verzerrungen und geräuschen von rechteckimpulsen,schaltung zum erzeugen von minimal verzerrten pulsen sowie gebrauch des verfahrens und der schaltung
AU6022099A (en) *	1998-08-31	2000-03-21	B.F. Goodrich Company, The	Multiplexing amplifier
US6310509B1 (en) *	1998-12-08	2001-10-30	Triquint Semiconductor, Inc.	Differential multiplexer with high bandwidth and reduced crosstalk
US6157257A (en) *	1999-06-30	2000-12-05	Conexant Systems, Inc.	Low power folding amplifier
US6504419B1 (en) *	2001-03-28	2003-01-07	Texas Instruments Incorporated	High-speed closed loop switch and method for video and communications signals
US6646481B2 (en) *	2001-09-28	2003-11-11	Winbond Electronics Corporation	Current steering circuit for amplifier
US6703899B2 (en) *	2002-04-02	2004-03-09	Northrop Grumman Corporation	Quad switched gain circuit
CN100429690C (zh) *	2002-11-26	2008-10-29	华邦电子股份有限公司	用以控制增益错误的电流导引电路
US7113040B2 (en) *	2004-08-13	2006-09-26	Exar Corporation	Differential amplifier
US7315210B2 (en) *	2004-08-13	2008-01-01	Exar Corporation	Differential operational amplifier
US11651194B2 (en)	2019-11-27	2023-05-16	Nvidia Corp.	Layout parasitics and device parameter prediction using graph neural networks
US11283349B2 (en)	2020-04-23	2022-03-22	Nvidia Corp.	Techniques to improve current regulator capability to protect the secured circuit from power side channel attack
US11507704B2 (en)	2020-04-23	2022-11-22	Nvidia Corp.	Current flattening circuit for protection against power side channel attacks
US20230308065A1 (en) *	2022-03-24	2023-09-28	Kandou Labs SA	Variable gain amplifier biased with a fixed current to improve low-gain linearity

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3594590A (en) *	1968-12-09	1971-07-20	Us Navy	Memory sense amplifier
US3617916A (en) *	1969-07-24	1971-11-02	Beckman Instruments Inc	Commutated buffer amplifier
GB1491592A (en) *	1975-12-23	1977-11-09	Plessey Co Ltd	Electrical integrated circuit chips
JPS6014520A (ja) *	1983-07-04	1985-01-25	Toko Inc	ミユ−ト機能を具えたアナログ・スイツチ回路
JPS60106223A (ja) *	1983-11-15	1985-06-11	Toko Inc	ミユ−テイング機能を具えたスイッチ回路

1988
- 1988-11-14 JP JP63288589A patent/JPH02134006A/ja active Pending
1989
- 1989-11-13 EP EP89311735A patent/EP0369716B1/de not_active Expired - Lifetime
- 1989-11-13 DE DE68926332T patent/DE68926332T2/de not_active Expired - Fee Related
- 1989-11-14 US US07/436,449 patent/US5045804A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0369716A3 (de)	1991-01-16
DE68926332D1 (de)	1996-05-30
JPH02134006A (ja)	1990-05-23
EP0369716A2 (de)	1990-05-23
EP0369716B1 (de)	1996-04-24
US5045804A (en)	1991-09-03

Legal Events

Date	Code	Title	Description
1997-05-22	8364	No opposition during term of opposition
2003-06-12	8327	Change in the person/name/address of the patent owner	Owner name: NEC ELECTRONICS CORP., KAWASAKI, KANAGAWA, JP
2004-09-23	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
DE68926332D1 (de)	1996-05-30	Verstärkerschaltung
DE68926201D1 (de)	1996-05-15	Operationsverstärkerschaltung
AT388830B (de)	1989-09-11	Ladungsverstaerkerschaltung
DE68919383T2 (de)	1995-04-20	Verstärkerschaltung.
DE68927535D1 (de)	1997-01-23	Verstärker
DE69224409T2 (de)	1998-09-17	Verstärkerschaltung
DE69118842T2 (de)	1996-10-10	Verstärkerschaltung
DE68928394D1 (de)	1997-11-27	Servo-Verstärkerschaltung
DE69122820D1 (de)	1996-11-28	Verstärkerschaltung
KR900019046A (ko)	1990-12-22	센스 증폭기 회로
DE69024733T2 (de)	1996-06-27	Leseverstärkerschaltung
DE69119169T2 (de)	1996-11-07	Verstärkerschaltung
DE68921502D1 (de)	1995-04-13	Verstärkerschaltung.
DE69023725D1 (de)	1996-01-04	Verstärkerschaltung.
KR900702652A (ko)	1990-12-08	차동증폭회로
DE69024711D1 (de)	1996-02-22	Verstärkerschaltung
KR890009071A (ko)	1989-07-13	증폭기 회로
DK435389D0 (da)	1989-09-01	Ladningsforstaerkerkredsloeb
DE69024865T2 (de)	1996-08-22	Verstärkerschaltung
DE69215995D1 (de)	1997-01-30	Verstärkerschaltung
DE69023704D1 (de)	1996-01-04	Verstärkerschaltung.
DE68919086T2 (de)	1995-03-02	Abtast-halte-verstärkerschaltung.
DE69212711T2 (de)	1997-02-27	Verstäkerschaltung
DE58908578D1 (de)	1994-12-08	Steuerbare Verstärkerschaltung.
DE69019015T2 (de)	1995-11-02	Verstärkerschaltung.