GB502573A - Improvements in or relating to electrical transmission systems - Google Patents

Improvements in or relating to electrical transmission systems

Info

Publication number
GB502573A
GB502573A GB25872/37A GB2587237A GB502573A GB 502573 A GB502573 A GB 502573A GB 25872/37 A GB25872/37 A GB 25872/37A GB 2587237 A GB2587237 A GB 2587237A GB 502573 A GB502573 A GB 502573A
Authority
GB
United Kingdom
Prior art keywords
amplifier
paths
input
feed
sept
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
GB25872/37A
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.)
FREDERICK HENDRIK STIELTJES
Original Assignee
FREDERICK HENDRIK STIELTJES
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 FREDERICK HENDRIK STIELTJES filed Critical FREDERICK HENDRIK STIELTJES
Publication of GB502573A publication Critical patent/GB502573A/en
Expired legal-status Critical Current

Links

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
    • H03F1/34—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
GB25872/37A 1936-09-24 1937-09-23 Improvements in or relating to electrical transmission systems Expired GB502573A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL502573X 1936-09-24

Publications (1)

Publication Number Publication Date
GB502573A true GB502573A (en) 1939-03-21

Family

ID=19786808

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25872/37A Expired GB502573A (en) 1936-09-24 1937-09-23 Improvements in or relating to electrical transmission systems

Country Status (5)

Country Link
BE (1) BE423759A (enrdf_load_stackoverflow)
CH (1) CH222912A (enrdf_load_stackoverflow)
FR (1) FR827113A (enrdf_load_stackoverflow)
GB (1) GB502573A (enrdf_load_stackoverflow)
NL (1) NL46367C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
CH222912A (de) 1942-08-15
FR827113A (fr) 1938-04-20
NL46367C (enrdf_load_stackoverflow)
BE423759A (enrdf_load_stackoverflow)

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