DK50062C - Amplifier system. - Google Patents

Amplifier system.

Info

Publication number
DK50062C
DK50062C DK50062DA DK50062C DK 50062 C DK50062 C DK 50062C DK 50062D A DK50062D A DK 50062DA DK 50062 C DK50062 C DK 50062C
Authority
DK
Denmark
Prior art keywords
amplifier system
amplifier
Prior art date
Application number
Other languages
Danish (da)
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.)
Filing date
Publication date
Application filed by Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of DK50062C publication Critical patent/DK50062C/en

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)
  • Microwave Tubes (AREA)
  • Hybrid Cells (AREA)
DK50062D 1932-04-30 1934-05-09 Amplifier system. DK50062C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL61083A NL40011C (en) 1932-04-30 1932-04-30
DEN35376D DE656476C (en) 1932-04-30 1933-06-21 Amplifier system

Publications (1)

Publication Number Publication Date
DK50062C true DK50062C (en) 1935-03-25

Family

ID=34066211

Family Applications (1)

Application Number Title Priority Date Filing Date
DK50062D DK50062C (en) 1932-04-30 1934-05-09 Amplifier system.

Country Status (8)

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

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 (en) * 1954-02-08
NL267845A (en) * 1959-04-27 1900-01-01

Also Published As

Publication number Publication date
CH175922A (en) 1935-03-15
GB417440A (en) 1934-10-04
CH169190A (en) 1934-05-15
AT144736B (en) 1936-02-25
NL43096C (en) 1938-05-16
DE654641C (en) 1937-12-28
DE656476C (en) 1938-02-07
FR44893E (en) 1935-04-24
US2083626A (en) 1937-06-15
NL40011C (en) 1937-02-15
US2120995A (en) 1938-06-21
FR753235A (en) 1933-10-10
GB388292A (en) 1933-02-23

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