SE7600675L - Bredbandig transistorforsterkare - Google Patents

Bredbandig transistorforsterkare

Info

Publication number: SE7600675L
Authority: SE; Sweden
Prior art keywords: amplifier; gain; transistor amplifier; wide; band
Prior art date: 1975-01-27

Application number

SE7600675A

Other languages

Unknown language ( )

English (en)

Other versions

SE403229B (sv

Inventor

E Roza

P W Millenaar

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.)

1975-01-27

Filing date

1976-01-23

Publication date

1976-07-28

1976-01-23 Application filed by Philips Nv filed Critical Philips Nv

1976-07-28 Publication of SE7600675L publication Critical patent/SE7600675L/sv

1978-07-31 Publication of SE403229B publication Critical patent/SE403229B/sv

Links

238000010276 construction Methods 0.000 abstract 1
230000008878 coupling Effects 0.000 abstract 1
238000010168 coupling process Methods 0.000 abstract 1
238000005859 coupling reaction Methods 0.000 abstract 1
230000010354 integration Effects 0.000 abstract 1

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
- H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
- 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
- H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
- H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
- H03F1/0283—Reducing the number of DC-current paths
- 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
- H03F1/083—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements in transistor 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
- H03F1/42—Modifications of amplifiers to extend the bandwidth
- H03F1/48—Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/04—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only

Landscapes

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

SE7600675A 1975-01-27 1976-01-23 Bredbandig transistorforstarkare SE403229B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NLAANVRAGE7500898,A NL174106C (nl)	1975-01-27	1975-01-27	Verdeelde breedband transistorversterker.

Publications (2)

Publication Number	Publication Date
SE7600675L true SE7600675L (sv)	1976-07-28
SE403229B SE403229B (sv)	1978-07-31

Family

ID=19823053

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7600675A SE403229B (sv)	1975-01-27	1976-01-23	Bredbandig transistorforstarkare

Country Status (10)

Country	Link
US (1)	US3986133A (sv)
JP (1)	JPS5522962B2 (sv)
AU (1)	AU500632B2 (sv)
CA (1)	CA1069594A (sv)
DE (1)	DE2601193C3 (sv)
FR (1)	FR2298902A1 (sv)
GB (1)	GB1516190A (sv)
IT (1)	IT1055842B (sv)
NL (1)	NL174106C (sv)
SE (1)	SE403229B (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1091707B (it) *	1977-11-02	1985-07-06	Cselt Centro Studi Lab Telecom	Istema per l alimentazione di stadi amplificatori selettivi in cascata
JPS58129712U (ja) *	1982-02-23	1983-09-02	日本コロムビア株式会社	増幅回路
JPS58223906A (ja) *	1982-06-22	1983-12-26	Matsushita Electric Ind Co Ltd	増幅回路
JPS59144702U (ja) *	1983-03-15	1984-09-27	富士電気化学株式会社	携帯電灯
JPS61313U (ja) *	1984-06-05	1986-01-06	シャープ株式会社	広帯域高周波増幅回路
US4677404A (en) *	1984-12-19	1987-06-30	Martin Marietta Corporation	Compound dielectric multi-conductor transmission line
US4876516A (en) *	1989-01-27	1989-10-24	Motorola, Inc.	High gain distributed amplifiers
US5012203A (en) *	1989-12-27	1991-04-30	Wisconsin Alumni Research Foundation	Distributed amplifier with attenuation compensation
US6163235A (en) *	1998-09-01	2000-12-19	Ericsson Inc.	Active load circuit with low impedance output
US7202749B2 (en) *	2004-09-27	2007-04-10	Broadcom Corporation	AC coupling technique for improved noise performance and simple biasing

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3900800A (en) *	1973-01-22	1975-08-19	Xerox Corp	High voltage amplifier

1975
- 1975-01-27 NL NLAANVRAGE7500898,A patent/NL174106C/xx not_active IP Right Cessation
- 1975-10-27 GB GB44108/75A patent/GB1516190A/en not_active Expired
- 1975-11-05 US US05/628,910 patent/US3986133A/en not_active Expired - Lifetime
1976
- 1976-01-14 DE DE2601193A patent/DE2601193C3/de not_active Expired
- 1976-01-21 CA CA244,032A patent/CA1069594A/en not_active Expired
- 1976-01-23 AU AU10522/76A patent/AU500632B2/en not_active Expired
- 1976-01-23 IT IT67156/76A patent/IT1055842B/it active
- 1976-01-23 SE SE7600675A patent/SE403229B/sv not_active IP Right Cessation
- 1976-01-24 JP JP638976A patent/JPS5522962B2/ja not_active Expired
- 1976-01-27 FR FR7602127A patent/FR2298902A1/fr active Granted

Also Published As

Publication number	Publication date
DE2601193A1 (de)	1976-07-29
NL174106B (nl)	1983-11-16
JPS5199960A (sv)	1976-09-03
CA1069594A (en)	1980-01-08
JPS5522962B2 (sv)	1980-06-20
AU1052276A (en)	1977-07-28
FR2298902B1 (sv)	1981-04-17
DE2601193B2 (de)	1979-07-12
NL174106C (nl)	1984-04-16
FR2298902A1 (fr)	1976-08-20
US3986133A (en)	1976-10-12
AU500632B2 (en)	1979-05-31
NL7500898A (nl)	1976-07-29
GB1516190A (en)	1978-06-28
IT1055842B (it)	1982-01-11
DE2601193C3 (de)	1980-03-20
SE403229B (sv)	1978-07-31

Legal Events

Date

Code

Title

Description

1995-01-31

NUG

Patent has lapsed

Ref document number: 7600675-8

Effective date: 19891201

Format of ref document f/p: F

Publication	Publication Date	Title
SE7600675L (sv)	1976-07-28	Bredbandig transistorforsterkare
JPS5223246A (en)	1977-02-22	Output circuit
JPS5360546A (en)	1978-05-31	Amplifier
GB747695A (en)	1956-04-11	Improvements in or relating to amplifying circuits embodying transistors
ES335738A1 (es)	1967-12-01	Perfeccionamientos en la construccion de amplificadores de banda util de frecuencia amplia de ganancia variable.
JPS5226145A (en)	1977-02-26	Automatic gain adjustment circuit
SU416821A1 (sv)	1974-02-25
JPS5599812A (en)	1980-07-30	Broad band balanced amplifier having gain selection function
GB1188049A (en)	1970-04-15	Amplifier Circuit
FR1304046A (fr)	1962-09-21	Amplificateur à transistor à gain variable
JPS55149510A (en)	1980-11-20	Semiconductor device
JPS535553A (en)	1978-01-19	Amplifier
GB884459A (en)	1961-12-13	Improvements in or relating to transistor amplifiers
JPS5354455A (en)	1978-05-17	Negative resistance amplifier
JPS53142849A (en)	1978-12-12	Differential amplifier
JPS5357953A (en)	1978-05-25	Voltage amplifier circuit
JPS52137957A (en)	1977-11-17	Negative feedback amplifier
JPS5379357A (en)	1978-07-13	Automatic gain switching amplifier
ES295686A1 (es)	1964-03-16	Procedimiento para la preparaciën de composiciones pesticidas
FR1036829A (fr)	1953-09-11	Amplificateur push-pull h. f. accordable, de grande puissance
GB987435A (en)	1965-03-31	Improvements in or relating to low noise selective amplifiers
JPS5255358A (en)	1977-05-06	Output amplifier
JPS5342681A (en)	1978-04-18	High frequency compound transistor
JPS5320755A (en)	1978-02-25	Parallel connection amplifier
JPS5353947A (en)	1978-05-16	Amplifier