NL70923C - - Google Patents

Info

Publication number
NL70923C
NL70923C NL70923DA NL70923C NL 70923 C NL70923 C NL 70923C NL 70923D A NL70923D A NL 70923DA NL 70923 C NL70923 C NL 70923C
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.)
Publication of NL70923C publication Critical patent/NL70923C/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers without distortion of the input signal
    • H03G3/20—Automatic control
    • H03G3/22—Automatic control 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
    • H03F1/34—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
    • 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
    • H03F1/548—Protection of anode or grid circuit against overload
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/22—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with tubes only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
NL70923D 1946-08-15 NL70923C (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS261510X 1946-08-15

Publications (1)

Publication Number Publication Date
NL70923C true NL70923C (xx)

Family

ID=5451546

Family Applications (1)

Application Number Title Priority Date Filing Date
NL70923D NL70923C (xx) 1946-08-15

Country Status (4)

Country Link
US (1) US2536651A (xx)
CH (1) CH261510A (xx)
GB (1) GB639226A (xx)
NL (1) NL70923C (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE510734A (xx) * 1951-04-19
US2748201A (en) * 1951-09-21 1956-05-29 Bell Telephone Labor Inc Multiple-feedback systems
US3254302A (en) * 1963-07-18 1966-05-31 Westinghouse Electric Corp Push-pull parallel amplifier including current balancing means
US3292094A (en) * 1964-02-18 1966-12-13 Rca Corp Parallel amplifier circuit having load equalization means
US3732501A (en) * 1971-09-27 1973-05-08 United Aircraft Corp Redundant operational amplifier circuit for servo control systems
US6192818B1 (en) 1999-08-18 2001-02-27 Sue Rogers-Smith Protective device for watercraft

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US380942A (en) * 1888-04-10 Electric indicator
US2414242A (en) * 1944-07-14 1947-01-14 Bell Telephone Labor Inc Voltage regulation

Also Published As

Publication number Publication date
CH261510A (de) 1949-05-15
GB639226A (en) 1950-06-21
US2536651A (en) 1951-01-02

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