NL186937C - Signaalversterkingsschakeling. - Google Patents

Signaalversterkingsschakeling.

Info

Publication number: NL186937C
Authority: NL; Netherlands
Prior art keywords: signal amplify; amplify circuit; circuit; signal; amplify
Prior art date: 1972-07-22

Application number

NLAANVRAGE8600434,A

Other languages

English (en)

Dutch (nl)

Other versions

NL8600434A (nl

NL186937B (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.)

1972-07-22

Filing date

1986-02-20

Publication date

1991-04-02

1972-07-22 Priority claimed from JP47073584A external-priority patent/JPS4932570A/ja

1986-02-20 Application filed by Sony Corp filed Critical Sony Corp

1986-06-02 Publication of NL8600434A publication Critical patent/NL8600434A/nl

1990-11-01 Publication of NL186937B publication Critical patent/NL186937B/xx

1991-04-02 Application granted granted Critical

1991-04-02 Publication of NL186937C publication Critical patent/NL186937C/xx

Links

Classifications

- 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
- H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
- H03F1/22—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of cascode coupling, i.e. earthed cathode or emitter stage followed by earthed grid or base stage respectively
- 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
- H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
- H03F1/302—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in bipolar transistor 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
- H03F3/343—DC amplifiers in which all stages are DC-coupled with semiconductor devices only
- 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
- H03F3/343—DC amplifiers in which all stages are DC-coupled with semiconductor devices only
- H03F3/347—DC amplifiers in which all stages are DC-coupled with semiconductor devices only in integrated circuits
- 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
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G1/00—Details of arrangements for controlling amplification
- H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
- H03G1/0017—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid-state elements
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G1/00—Details of arrangements for controlling amplification
- H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
- H03G1/0017—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid-state elements
- H03G1/0023—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid-state elements in emitter-coupled or cascode amplifiers
- 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
- H03F2203/45096—Indexing scheme relating to differential amplifiers the difference of two signals being made by, e.g. combining two or more current mirrors, e.g. differential current mirror

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Microelectronics & Electronic Packaging (AREA)
Amplifiers (AREA)

NLAANVRAGE8600434,A 1972-07-22 1986-02-20 Signaalversterkingsschakeling. NL186937C (nl)

Applications Claiming Priority (8)

Application Number	Priority Date	Filing Date	Title
JP47073584A JPS4932570A (it)	1972-07-22	1972-07-22
JP7358572		1972-07-22
JP7358572A JPS5620722B2 (it)	1972-07-22	1972-07-22
JP7358672A JPS5620723B2 (it)	1972-07-22	1972-07-22
JP7358672		1972-07-22
JP7358472		1972-07-22
NL7310252		1973-07-23
NLAANVRAGE7310252,A NL181065C (nl)	1972-07-22	1973-07-23	Signaalversterkingsschakeling.

Publications (3)

Publication Number	Publication Date
NL8600434A NL8600434A (nl)	1986-06-02
NL186937B NL186937B (nl)	1990-11-01
NL186937C true NL186937C (nl)	1991-04-02

Family

ID=27301258

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE8600434,A NL186937C (nl)	1972-07-22	1986-02-20	Signaalversterkingsschakeling.

Country Status (3)

Country	Link
BR (1)	BR7305557D0 (it)
IT (1)	IT989944B (it)
NL (1)	NL186937C (it)

1973
- 1973-07-20 IT IT5156073A patent/IT989944B/it active
- 1973-07-23 BR BR555773A patent/BR7305557D0/pt unknown
1986
- 1986-02-20 NL NLAANVRAGE8600434,A patent/NL186937C/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
BR7305557D0 (pt)	1975-09-02
IT989944B (it)	1975-06-10
NL8600434A (nl)	1986-06-02
NL186937B (nl)	1990-11-01

Legal Events

Date	Code	Title
1986-06-02	A1B	A search report has been drawn up
1986-10-01	BC	A request for examination has been filed
1993-08-16	V4	Lapsed because of reaching the maximum lifetime of a patent

Publication	Publication Date	Title
SE7409045L (sv)	1975-01-14	Forsterkarkrets.
NL181065C (nl)	1987-06-01	Signaalversterkingsschakeling.
NL184137C (nl)	1989-04-17	Geintegreerde signaalcorrelatorschakeling.
NO136555C (no)	1977-09-21	Frekvensf¦lsom krets.
NL161005C (nl)	1979-12-17	Versterkerschakeling.
CH554107A (de)	1974-09-13	Logarithmische verstaerkerschaltung.
NL188490C (nl)	1992-07-01	Signaalbesturingsschakeling.
NL187721C (nl)	1991-12-16	Lijnuitgangscircuit.
SE386333B (sv)	1976-08-02	Elektronisk tidsbestemningskrets.
AT347713B (de)	1979-01-10	Signalregelschaltung
SE383462B (sv)	1976-03-08	Bigfet-krets
NL7503901A (nl)	1975-10-07	Versterkerschakeling.
NL7310878A (nl)	1975-02-11	Signaaltransmissiestelsel.
NO139285C (no)	1979-01-31	Forsterkerkrets.
NL154847B (nl)	1977-10-17	Gegevensdetectiecircuit.
AT324481B (de)	1975-09-10	Schaltungsanordnung
BR7305051D0 (pt)	1974-08-22	Amplificador aperfeicoado de sinais fracos
CH558655A (de)	1975-02-14	Dopplersignalempfaenger.
NL171217C (nl)	1983-02-16	Telefoon - conferentie-versterkerschakeling.
NL7413028A (nl)	1975-04-04	Versterkerschakeling.
NL188129C (nl)	1992-04-01	Middenfrequentversterker.
SE382540B (sv)	1976-02-02	Kretsanordning.
CH554068A (de)	1974-09-13	Fluessigkeitsarmer leistungsschalter.
NL159546B (nl)	1979-02-15	Versterkerschakeling.
NL186937C (nl)	1991-04-02	Signaalversterkingsschakeling.