GB388292A - Improvements in or relating to thermionic amplifying arrangements - Google Patents

Improvements in or relating to thermionic amplifying arrangements

Info

Publication number
GB388292A
GB388292A GB20320/32A GB2032032A GB388292A GB 388292 A GB388292 A GB 388292A GB 20320/32 A GB20320/32 A GB 20320/32A GB 2032032 A GB2032032 A GB 2032032A GB 388292 A GB388292 A GB 388292A
Authority
GB
United Kingdom
Prior art keywords
bias
rectifier
grid
battery
amplifier
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB20320/32A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB388292A publication Critical patent/GB388292A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G7/00—Volume compression or expansion in amplifiers
    • H03G7/02—Volume compression or expansion in amplifiers having discharge tubes
    • 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
    • H03F1/04—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in discharge-tube amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Hybrid Cells (AREA)
  • Microwave Tubes (AREA)
GB20320/32A 1932-04-30 1932-07-18 Improvements in or relating to thermionic amplifying arrangements Expired GB388292A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL61083A NL40011C (enrdf_load_stackoverflow) 1932-04-30 1932-04-30
DEN35376D DE656476C (de) 1932-04-30 1933-06-21 Verstaerkeranlage

Publications (1)

Publication Number Publication Date
GB388292A true GB388292A (en) 1933-02-23

Family

ID=34066211

Family Applications (2)

Application Number Title Priority Date Filing Date
GB20320/32A Expired GB388292A (en) 1932-04-30 1932-07-18 Improvements in or relating to thermionic amplifying arrangements
GB16280/34A Expired GB417440A (en) 1932-04-30 1934-05-31 Improvements in or relating to thermionic amplifiers

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB16280/34A Expired GB417440A (en) 1932-04-30 1934-05-31 Improvements in or relating to thermionic amplifiers

Country Status (8)

Country Link
US (2) US2120995A (enrdf_load_stackoverflow)
AT (1) AT144736B (enrdf_load_stackoverflow)
CH (2) CH169190A (enrdf_load_stackoverflow)
DE (2) DE654641C (enrdf_load_stackoverflow)
DK (1) DK50062C (enrdf_load_stackoverflow)
FR (2) FR753235A (enrdf_load_stackoverflow)
GB (2) GB388292A (enrdf_load_stackoverflow)
NL (2) NL40011C (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2563773A (en) * 1946-07-30 1951-08-07 Sonotone Corp Audio-frequency amplifier
US2466018A (en) * 1946-08-02 1949-04-05 Sperry Corp Vibratory strand reference apparatus with longitudinal component drive
US2552586A (en) * 1947-02-19 1951-05-15 Thomas A Read Automatic volume control
BE560458A (enrdf_load_stackoverflow) * 1954-02-08
NL267845A (enrdf_load_stackoverflow) * 1959-04-27 1900-01-01

Also Published As

Publication number Publication date
DE654641C (de) 1937-12-28
FR44893E (fr) 1935-04-24
US2120995A (en) 1938-06-21
GB417440A (en) 1934-10-04
US2083626A (en) 1937-06-15
FR753235A (fr) 1933-10-10
NL43096C (enrdf_load_stackoverflow) 1938-05-16
CH169190A (de) 1934-05-15
DE656476C (de) 1938-02-07
AT144736B (de) 1936-02-25
DK50062C (da) 1935-03-25
NL40011C (enrdf_load_stackoverflow) 1937-02-15
CH175922A (de) 1935-03-15

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