NL74380C - - Google Patents

Info

Publication number: NL74380C
Authority: NL; Netherlands

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.)

1941-06-21

Publication of NL74380C publication Critical patent/NL74380C/xx

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/54—Amplifiers using transit-time effect in tubes or semiconductor 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
- H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/50—Amplifiers in which input is applied to, or output is derived from, an impedance common to input and output circuits of the amplifying element, e.g. cathode follower
- H03F3/52—Amplifiers in which input is applied to, or output is derived from, an impedance common to input and output circuits of the amplifying element, e.g. cathode follower with tubes only

Landscapes

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

NL74380D 1941-06-21 NL74380C (cs)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US399114A US2314132A (en)	1941-06-21	1941-06-21	High frequency amplifier

Publications (1)

Publication Number	Publication Date
NL74380C true NL74380C (cs)

Family

ID=23578204

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL74380D NL74380C (cs)	1941-06-21

Country Status (5)

Country	Link
US (1)	US2314132A (cs)
BE (1)	BE475546A (cs)
FR (1)	FR947928A (cs)
GB (1)	GB556054A (cs)
NL (1)	NL74380C (cs)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2735941A (en) *		1956-02-21		High frequency vacuum tube circuit
US2551715A (en) *	1945-10-16	1951-05-08	Rca Corp	High-frequency amplifier
US2578973A (en) *	1946-12-11	1951-12-18	Belmont Radio Corp	Antenna array
US3273068A (en) *	1963-07-01	1966-09-13	Sperry Rand Corp	Remote cathode follower power amplifier with automatic adjustment of tuning and loading

0
- BE BE475546D patent/BE475546A/xx unknown
- NL NL74380D patent/NL74380C/xx active
1941
- 1941-06-21 US US399114A patent/US2314132A/en not_active Expired - Lifetime
1942
- 1942-06-19 GB GB8436/42A patent/GB556054A/en not_active Expired
1947
- 1947-06-16 FR FR947928D patent/FR947928A/fr not_active Expired

Also Published As

Publication number	Publication date
GB556054A (en)	1943-09-17
FR947928A (fr)	1949-07-18
US2314132A (en)	1943-03-16
BE475546A (cs)

Publication	Publication Date	Title
BE442228A (cs)
NL106181C (cs)
BE440765A (cs)
BE440517A (cs)
BE440983A (cs)
SE111020C1 (cs)	1944-06-27
NL64271C (cs)
NL64229C (cs)	1949-10-15
NL59316C (cs)
NL59067C (cs)
NL55254C (cs)
BE440580A (cs)
BE472239A (cs)
BE471920A (cs)
BE466201A (cs)	1946-07-31
BE464690A (cs)
BE460856A (cs)
BE446970A (cs)
BE446679A (cs)
BE446447A (cs)
NL74380C (cs)
BE440997A (cs)
BE445126A (cs)
BE444667A (cs)
BE444056A (cs)