NL7413622A - Veldeffecttransistorversterker met een beveiligingsschakeling. - Google Patents

Veldeffecttransistorversterker met een beveiligingsschakeling.

Info

Publication number: NL7413622A
Authority: NL; Netherlands
Prior art keywords: field effect; effect transistor; protection circuit; transistor amplifier; amplifier
Prior art date: 1973-10-16

Application number

NL7413622A

Other languages

English (en)

Dutch (nl)

Original Assignee

Sony 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.)

1973-10-16

Filing date

1974-10-16

Publication date

1975-04-18

1974-10-16 Application filed by Sony Corp filed Critical Sony Corp

1975-04-18 Publication of NL7413622A publication Critical patent/NL7413622A/xx

Links

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
- G01H1/04—Measuring characteristics of vibrations in solids by using direct conduction to the detector of vibrations which are transverse to direction of propagation
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
- 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
- H03F1/52—Circuit arrangements for protecting such amplifiers
- 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
- H03F1/52—Circuit arrangements for protecting such amplifiers
- H03F1/523—Circuit arrangements for protecting such amplifiers for amplifiers using field-effect devices
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
- H03F3/3001—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor with field-effect transistors
- H03F3/3044—Junction FET SEPP output stages
- H03F3/305—Junction FET SEPP output stages with symmetrical driving of the end stage
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/516—Some amplifier stages of an amplifier use supply voltages of different value

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Power Engineering (AREA)
General Physics & Mathematics (AREA)
Life Sciences & Earth Sciences (AREA)
Acoustics & Sound (AREA)
Environmental & Geological Engineering (AREA)
Geology (AREA)
Remote Sensing (AREA)
General Life Sciences & Earth Sciences (AREA)
Geophysics (AREA)
Amplifiers (AREA)

NL7413622A 1973-10-16 1974-10-16 Veldeffecttransistorversterker met een beveiligingsschakeling. NL7413622A (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP1973120204U JPS5065343U (xx)	1973-10-16	1973-10-16

Publications (1)

Publication Number	Publication Date
NL7413622A true NL7413622A (nl)	1975-04-18

Family

ID=14780470

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7413622A NL7413622A (nl)	1973-10-16	1974-10-16	Veldeffecttransistorversterker met een beveiligingsschakeling.

Country Status (9)

Country	Link
US (1)	US3968382A (xx)
JP (1)	JPS5065343U (xx)
BR (1)	BR7408551D0 (xx)
CA (1)	CA1024223A (xx)
DE (1)	DE2449322C2 (xx)
FR (1)	FR2247848B1 (xx)
GB (1)	GB1480532A (xx)
IT (1)	IT1021823B (xx)
NL (1)	NL7413622A (xx)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4183020A (en) *	1977-09-19	1980-01-08	Rca Corporation	Amplifier with field effect and bipolar transistors
US4402029A (en) *	1979-06-15	1983-08-30	Matsushita Electric Industrial Co., Ltd.	Protective circuit for output transformer-less circuit
DE2937780A1 (de) *	1979-09-19	1981-04-02	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	Elektronische sicherung fuer endverstaerker mit mos-fet-endtransistoren
DE2951928C2 (de) *	1979-12-21	1982-05-27	Siemens AG, 1000 Berlin und 8000 München	Transistorgegentaktendstufe
US4706159A (en) *	1985-03-12	1987-11-10	Pitney Bowes Inc.	Multiple power supply overcurrent protection circuit
DE3788036D1 (de) *	1986-10-09	1993-12-09	Monroe Electronics Inc	Kontaktlose Spannungsmesseinrichtung.
US5805713A (en) *	1992-07-20	1998-09-08	Pritchard; Eric K.	Solid state circuit for emulating push-pull tube amplifier
US5745587A (en) *	1995-06-07	1998-04-28	Bausch & Lomb Incorporated	Hearing aid amplifier circuitry
JP4568046B2 (ja) *	2004-07-13	2010-10-27	三洋電機株式会社	出力回路
TWI463792B (zh) *	2009-10-29	2014-12-01	Novatek Microelectronics Corp	具有過衝抑制功能的放大電路
US9837967B2 (en) *	2009-10-29	2017-12-05	Novatek Microelectronics Corp.	Amplifier circuit with overshoot suppression
JP6611619B2 (ja) *	2016-01-12	2019-11-27	アルパイン株式会社	電源変動検出装置及び処理システム
CN108832900B (zh) *	2018-05-31	2024-07-12	北京集创北方科技股份有限公司	运算放大电路及其过流保护方法
CN112803515B (zh) *	2020-12-28	2024-03-26	中天储能科技有限公司	保护电路及具有该保护电路的电池管理***
JP2024082786A (ja) *	2022-12-09	2024-06-20	株式会社日立ハイテク	増幅回路およびそれを備える質量分析装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3435257A (en) *	1965-05-17	1969-03-25	Burroughs Corp	Threshold biased control circuit for trailing edge triggered flip-flops
US3359503A (en) *	1965-05-18	1967-12-19	Motorola Inc	High gain amplifier employing cascaded opposite conductivity field effect transistors
US3469203A (en) *	1965-08-20	1969-09-23	Rca Corp	Amplifier control system
US3441864A (en) *	1966-02-07	1969-04-29	Tld Inc	Transistor amplifier protective circuits
US3536958A (en) *	1967-12-05	1970-10-27	Rca Corp	Amplifier protection circuit
US3508162A (en) *	1968-06-05	1970-04-21	Hewlett Packard Co	Means for limiting current in a power supply amplifier
US3569849A (en) *	1968-06-11	1971-03-09	Beta Instr Corp	Deflection amplifer
US3512100A (en) *	1968-07-03	1970-05-12	Intern Research Products Inc	Audio frequency amplification circuit
US3668545A (en) *	1969-11-03	1972-06-06	Scott Inc H H	Apparatus for amplifier protection
JPS5027344B1 (xx) *	1970-03-26	1975-09-06
US3801858A (en) *	1972-10-10	1974-04-02	Environmental Res Corp	Direct draw amplifier for magnetic deflection cathode ray tubes

1973
- 1973-10-16 JP JP1973120204U patent/JPS5065343U/ja active Pending
1974
- 1974-10-04 GB GB43159/74A patent/GB1480532A/en not_active Expired
- 1974-10-04 US US05/512,257 patent/US3968382A/en not_active Expired - Lifetime
- 1974-10-15 FR FR7434652A patent/FR2247848B1/fr not_active Expired
- 1974-10-15 CA CA211,365A patent/CA1024223A/en not_active Expired
- 1974-10-15 BR BR8551/74A patent/BR7408551D0/pt unknown
- 1974-10-16 NL NL7413622A patent/NL7413622A/xx not_active Application Discontinuation
- 1974-10-16 IT IT7453565A patent/IT1021823B/it active
- 1974-10-16 DE DE2449322A patent/DE2449322C2/de not_active Expired

Also Published As

Publication number	Publication date
FR2247848A1 (xx)	1975-05-09
CA1024223A (en)	1978-01-10
BR7408551D0 (pt)	1975-08-05
AU7422774A (en)	1976-04-15
JPS5065343U (xx)	1975-06-12
DE2449322C2 (de)	1985-07-18
FR2247848B1 (xx)	1978-08-11
US3968382A (en)	1976-07-06
IT1021823B (it)	1978-02-20
DE2449322A1 (de)	1975-04-17
GB1480532A (en)	1977-07-20

Legal Events

Date	Code	Title
1981-12-01	BA	A request for search or an international-type search has been filed
1981-12-01	BB	A search report has been drawn up
1982-04-01	BC	A request for examination has been filed
1985-01-01	A85	Still pending on 85-01-01
1989-06-01	BV	The patent application has lapsed

Publication	Publication Date	Title
AT351593B (de)	1979-08-10	Feldeffekttransistorverstaerker
DK138570B (da)	1978-09-25	Højttaleranordning.
NL188489C (nl)	1992-07-01	Transistorversterker.
DK138569B (da)	1978-09-25	Højttaleranordning.
SE7409045L (sv)	1975-01-14	Forsterkarkrets.
NL189740C (nl)	1993-07-01	Beschermingsschakeling voor een transistorversterker met ten minste een veldeffecttransistor.
NL189104C (nl)	1993-01-04	Transistorversterker.
NL7413622A (nl)	1975-04-18	Veldeffecttransistorversterker met een beveiligingsschakeling.
NL7609052A (nl)	1977-02-16	Veldeffekttransistor.
AT353843B (de)	1979-12-10	Feldeffekttransistor-verstaerker
SE7501090L (sv)	1975-11-03	Bipoler transistor.
NL7514352A (nl)	1976-06-15	Transistorversterker met een beveiligingsscha- keling.
NL7411978A (nl)	1975-03-12	Detectieschakeling met een transistor.
NL7410394A (nl)	1975-02-11	Stroomversterker.
NL7505983A (nl)	1975-11-25	Transistorversterker.
NL7409507A (nl)	1975-01-22	Stroomversterker.
NL187878C (nl)	1992-02-03	Beveiligingsschakeling voor een transistorversterker.
NL7505984A (nl)	1975-11-25	Transistorversterker.
NL7503798A (nl)	1975-10-01	Transistorversterker.
NL178363C (nl)	1986-03-03	Aankondigingsinrichting.
DK139248B (da)	1979-01-15	Felteffekttransistor.
NL7413028A (nl)	1975-04-04	Versterkerschakeling.
NL7505986A (nl)	1975-11-25	Transistorversterker.
NL7410799A (nl)	1975-02-13	Veldeffecttransistor met een resistieve afvoer.
NL179029C (nl)	1986-07-01	Bewerkingsinrichting.