GB317800A - Improvements in or relating to multi-stage amplifiers and coupling devices for use therein - Google Patents

Improvements in or relating to multi-stage amplifiers and coupling devices for use therein

Info

Publication number
GB317800A
GB317800A GB25623/29A GB2562329A GB317800A GB 317800 A GB317800 A GB 317800A GB 25623/29 A GB25623/29 A GB 25623/29A GB 2562329 A GB2562329 A GB 2562329A GB 317800 A GB317800 A GB 317800A
Authority
GB
United Kingdom
Prior art keywords
resistance
transformer
grid
coupling
condenser
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
GB25623/29A
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens AG
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 Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Publication of GB317800A publication Critical patent/GB317800A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/02—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with tubes only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
GB25623/29A 1928-08-22 1929-08-22 Improvements in or relating to multi-stage amplifiers and coupling devices for use therein Expired GB317800A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE317800X 1928-08-22

Publications (1)

Publication Number Publication Date
GB317800A true GB317800A (en) 1930-09-25

Family

ID=6150876

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25623/29A Expired GB317800A (en) 1928-08-22 1929-08-22 Improvements in or relating to multi-stage amplifiers and coupling devices for use therein

Country Status (3)

Country Link
US (1) US1872264A (ko)
FR (1) FR679689A (ko)
GB (1) GB317800A (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2514357A (en) * 1946-06-22 1950-07-11 Philco Corp Permeability-tuned high-frequency amplifier

Also Published As

Publication number Publication date
FR679689A (ko) 1930-04-16
US1872264A (en) 1932-08-16

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