NL7505986A - Transistorversterker. - Google Patents

Transistorversterker.

Info

Publication number: NL7505986A
Authority: NL; Netherlands
Prior art keywords: transistor amplifier; amplifier; transistor
Prior art date: 1974-05-21

Application number

NL7505986A

Other languages

English (en)

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.)

1974-05-21

Filing date

1975-05-21

Publication date

1975-11-25

1975-05-21 Application filed by Sony Corp filed Critical Sony Corp

1975-11-25 Publication of NL7505986A publication Critical patent/NL7505986A/nl

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/181—Low-frequency amplifiers, e.g. audio preamplifiers
- H03F3/183—Low-frequency amplifiers, e.g. audio preamplifiers with semiconductor devices only
- H03F3/185—Low-frequency amplifiers, e.g. audio preamplifiers with semiconductor devices only with field-effect devices
- H03F3/1855—Low-frequency amplifiers, e.g. audio preamplifiers with semiconductor devices only with field-effect devices with junction-FET devices
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/372—Noise reduction and elimination in amplifier

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Power Engineering (AREA)
Amplifiers (AREA)

NL7505986A 1974-05-21 1975-05-21 Transistorversterker. NL7505986A (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP1974057645U JPS50146449U (nl)	1974-05-21	1974-05-21

Publications (1)

Publication Number	Publication Date
NL7505986A true NL7505986A (nl)	1975-11-25

Family

ID=13061618

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7505986A NL7505986A (nl)	1974-05-21	1975-05-21	Transistorversterker.

Country Status (7)

Country	Link
US (1)	US4037169A (nl)
JP (1)	JPS50146449U (nl)
CA (1)	CA1042078A (nl)
DE (1)	DE2522318A1 (nl)
FR (1)	FR2272527B1 (nl)
GB (1)	GB1493079A (nl)
NL (1)	NL7505986A (nl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5931048Y2 (ja) *	1977-06-29	1984-09-04	ヤマハ株式会社	低雑音増幅器
JPS55121718A (en) *	1979-03-13	1980-09-19	Fujitsu Ltd	Amplitude limiting amplifier
US4268797A (en) *	1979-03-28	1981-05-19	Westinghouse Electric Corp.	Self-pulsed microwave power amplifier
US5498997A (en) *	1994-12-23	1996-03-12	Schiebold; Cristopher F.	Transformerless audio amplifier
SE535440C2 (sv) *	2010-12-28	2012-08-07	Res Electronics Leksand Ab	Förfarande och anordning för formning av en elektrisk signal representerande ett ljud

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL296208A (nl) *	1962-08-03
US3424994A (en) *	1965-01-06	1969-01-28	Jewel D Browder	Signal-to-noise ratio enhancer
US3761832A (en) *	1971-07-21	1973-09-25	Itt	Preamplifier for music and voice
FR2147883B1 (nl) *	1971-08-05	1977-01-28	Teszner Stanislas
IT981240B (it) *	1972-03-10	1974-10-10	Teszner S	Perfezionamenti ai gridistori per iperfrequenze

1974
- 1974-05-21 JP JP1974057645U patent/JPS50146449U/ja active Pending
1975
- 1975-05-14 CA CA226,968A patent/CA1042078A/en not_active Expired
- 1975-05-15 GB GB20669/75A patent/GB1493079A/en not_active Expired
- 1975-05-20 DE DE19752522318 patent/DE2522318A1/de not_active Withdrawn
- 1975-05-20 US US05/579,043 patent/US4037169A/en not_active Expired - Lifetime
- 1975-05-21 NL NL7505986A patent/NL7505986A/nl not_active Application Discontinuation
- 1975-05-21 FR FR7515866A patent/FR2272527B1/fr not_active Expired

Also Published As

Publication number	Publication date
FR2272527A1 (nl)	1975-12-19
US4037169A (en)	1977-07-19
FR2272527B1 (nl)	1980-04-30
CA1042078A (en)	1978-11-07
JPS50146449U (nl)	1975-12-04
GB1493079A (en)	1977-11-23
DE2522318A1 (de)	1975-12-04

Similar Documents

Publication	Publication Date	Title
NL188489C (nl)	1992-07-01	Transistorversterker.
NL189104C (nl)	1993-01-04	Transistorversterker.
NL7415986A (nl)	1975-08-25	Versterker.
NL7512679A (nl)	1976-05-04	Versterker.
IT1043589B (it)	1980-02-29	Amplificatore
SE7501090L (sv)	1975-11-03	Bipoler transistor.
SE415135B (sv)	1980-09-08	Forsterkare med variabel forsterkning.
NL7508745A (nl)	1976-04-27	Versterker.
NL7502383A (nl)	1975-09-03	Spanningsversterker.
NL7513950A (nl)	1976-06-01	Ladinggekoppelde versterker.
NL7505983A (nl)	1975-11-25	Transistorversterker.
FR2277461A1 (fr)	1976-01-30	Amplificateur a transistor
NL7409191A (nl)	1976-01-12	Verschilversterker.
NL174106C (nl)	1984-04-16	Verdeelde breedband transistorversterker.
NL7505984A (nl)	1975-11-25	Transistorversterker.
IT1032670B (it)	1979-06-20	Amplificatore a transistori
NL7409851A (nl)	1976-01-26	Versterkerschakeling.
NL7503798A (nl)	1975-10-01	Transistorversterker.
NL7508314A (nl)	1976-01-14	Transistorstelsel.
NL7505986A (nl)	1975-11-25	Transistorversterker.
NL7504128A (nl)	1975-10-07	Cascadegeschakelde transistorversterker.
SE7506619L (sv)	1975-12-29	Fototransistor.
NL7509368A (nl)	1976-03-02	Verschilversterker.
NL7509909A (nl)	1976-02-24	Transistorversterker.
NL175366C (nl)	1984-10-16	Versterkerschakeling.

Legal Events

Date	Code	Title	Description
1982-07-01	BV	The patent application has lapsed