GB510226A - Improvements in or relating to ultra-short wave oscillation generators - Google Patents

Improvements in or relating to ultra-short wave oscillation generators

Info

Publication number
GB510226A
GB510226A GB1755/39A GB175539A GB510226A GB 510226 A GB510226 A GB 510226A GB 1755/39 A GB1755/39 A GB 1755/39A GB 175539 A GB175539 A GB 175539A GB 510226 A GB510226 A GB 510226A
Authority
GB
United Kingdom
Prior art keywords
ultra
relating
short wave
wave oscillation
oscillation generators
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
GB1755/39A
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.)
Telefunken AG
Original Assignee
Telefunken AG
Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH
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 Telefunken AG, Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH filed Critical Telefunken AG
Publication of GB510226A publication Critical patent/GB510226A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/10—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being vacuum tube
    • 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
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H03F1/14—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of neutralising means
    • H03F1/16—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of neutralising means in discharge-tube amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • H03G5/02—Manually-operated control
    • H03G5/04—Manually-operated control in untuned amplifiers
    • H03G5/06—Manually-operated control in untuned amplifiers having discharge tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microwave Amplifiers (AREA)
GB1755/39A 1938-02-05 1939-01-18 Improvements in or relating to ultra-short wave oscillation generators Expired GB510226A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE849813X 1938-02-05

Publications (1)

Publication Number Publication Date
GB510226A true GB510226A (en) 1939-07-28

Family

ID=6775958

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1755/39A Expired GB510226A (en) 1938-02-05 1939-01-18 Improvements in or relating to ultra-short wave oscillation generators

Country Status (3)

Country Link
US (1) US2257274A (en)
FR (2) FR849813A (en)
GB (1) GB510226A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2453489A (en) * 1944-08-12 1948-11-09 Gen Electric Ultra high frequency oscillator
US2756334A (en) * 1950-09-28 1956-07-24 Hupp Corp High frequency circuits and oscillators

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2511362A (en) * 1938-12-20 1950-06-13 Mercier Jean Aircraft variable area wings using landing gear fairings
US2843828A (en) * 1951-10-18 1958-07-15 Avco Mfg Corp Ultra-high-frequency converter for very-high-frequency television receiver

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2453489A (en) * 1944-08-12 1948-11-09 Gen Electric Ultra high frequency oscillator
US2756334A (en) * 1950-09-28 1956-07-24 Hupp Corp High frequency circuits and oscillators

Also Published As

Publication number Publication date
US2257274A (en) 1941-09-30
FR849835A (en) 1939-12-02
FR849813A (en) 1939-12-02

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