BE510734A - - Google Patents

Info

Publication number: BE510734A
Authority: BE; Belgium

Application number

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.)

1951-04-19

Publication of BE510734A publication Critical patent/BE510734A/xx

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
- H03F1/52—Circuit arrangements for protecting such amplifiers
- H03F1/54—Circuit arrangements for protecting such amplifiers with tubes only
- H03F1/542—Replacing by standby devices
- 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
- H03F1/36—Negative-feedback-circuit arrangements with or without positive feedback in discharge-tube amplifiers
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/74—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for increasing reliability, e.g. using redundant or spare channels or apparatus

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Amplifiers (AREA)

BE510734D 1951-04-19 BE510734A (cs)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
NL306799X		1951-04-19
NL80252X		1952-02-08

Publications (1)

Publication Number	Publication Date
BE510734A true BE510734A (cs)

Family

ID=26641993

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE510734D BE510734A (cs)	1951-04-19

Country Status (6)

Country	Link
US (1)	US2775657A (cs)
BE (1)	BE510734A (cs)
CH (1)	CH306799A (cs)
DE (1)	DE909701C (cs)
FR (1)	FR1062497A (cs)
GB (1)	GB715658A (cs)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2922114A (en) *	1954-01-11	1960-01-19	Schlumberger Well Surv Corp	Signal amplifying system
US2946016A (en) *	1954-10-26	1960-07-19	Lab For Electronics Inc	All-pass network amplifier
DE1055599B (de) *	1955-09-20	1959-04-23	Sperry Rand Corp	Ausfallsicherer Mehrfachverstaerker
US2891117A (en) *	1955-12-27	1959-06-16	American Telephone & Telegraph	Wave translating system
US2866019A (en) *	1956-12-14	1958-12-23	Norman E Pedersen	Driftless direct current amplifier
US2880368A (en) *	1957-06-20	1959-03-31	Gen Electric	Coupling network
US2935695A (en) *	1958-04-02	1960-05-03	Rca Corp	Plural channel wide band amplifier
US3089097A (en) *	1959-03-23	1963-05-07	Cons Electrodynamics Corp	Direct current amplifiers
US3016494A (en) *	1959-11-20	1962-01-09	Honeywell Regulator Co	Parallel operation of tetrode transistors
GB954156A (en) *	1962-03-22	1964-04-02	Cole E K Ltd	Improvements in or relating to pulse amplitude analysing circuits
US3223940A (en) *	1962-06-29	1965-12-14	Gen Electric	Redundant signal amplifier transmission channel
US3868584A (en) *	1971-02-08	1975-02-25	Henry Richard Beurrier	Amplifier with input and output match
US4213064A (en) *	1978-04-04	1980-07-15	Nasa	Redundant operation of counter modules
US7362170B2 (en) *	2005-12-01	2008-04-22	Andrew Corporation	High gain, high efficiency power amplifier

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE425740A (cs) *	1937-01-13
US2020317A (en) *	1934-02-27	1935-11-12	Bell Telephone Labor Inc	Transmission and repeater system
US2210028A (en) *	1936-04-01	1940-08-06	Bell Telephone Labor Inc	Amplifier
GB559258A (en) *	1941-09-17	1944-02-10	Standard Telephones Cables Ltd	Vacuum tube amplifying apparatus
NL56691C (cs) *	1941-10-20
NL70923C (cs) *	1946-08-15
NL78173C (cs) *	1950-05-17

0
- BE BE510734D patent/BE510734A/xx unknown
1952
- 1952-04-03 US US280224A patent/US2775657A/en not_active Expired - Lifetime
- 1952-04-13 DE DEN5380A patent/DE909701C/de not_active Expired
- 1952-04-16 GB GB9531/52A patent/GB715658A/en not_active Expired
- 1952-04-17 FR FR1062497D patent/FR1062497A/fr not_active Expired
- 1952-04-17 CH CH306799D patent/CH306799A/de unknown

Also Published As

Publication number	Publication date
CH306799A (de)	1955-04-30
US2775657A (en)	1956-12-25
FR1062497A (fr)	1954-04-23
DE909701C (de)	1954-04-22
GB715658A (en)	1954-09-15

Publication	Publication Date	Title
AT175432B (cs)
AT190786B (cs)	1957-07-25
FR1056490A (cs)	1954-02-26
AT195616B (cs)	1958-02-25
AT197970B (cs)	1958-05-27
AT192177A (cs)	1957-10-10
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