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GB1112637A - Improvements in or relating to gunn effect amplifiers and oscillators - Google Patents

Improvements in or relating to gunn effect amplifiers and oscillators

Info

Publication number
GB1112637A
GB1112637A GB49417/66A GB4941766A GB1112637A GB 1112637 A GB1112637 A GB 1112637A GB 49417/66 A GB49417/66 A GB 49417/66A GB 4941766 A GB4941766 A GB 4941766A GB 1112637 A GB1112637 A GB 1112637A
Authority
GB
United Kingdom
Prior art keywords
gunn effect
oscillators
relating
nov
varying
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
GB49417/66A
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 Patentverwertungs GmbH
Original Assignee
Telefunken Patentverwertungs GmbH
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 Patentverwertungs GmbH filed Critical Telefunken Patentverwertungs GmbH
Publication of GB1112637A publication Critical patent/GB1112637A/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
    • H03F3/04—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only
    • H03F3/10—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only with diodes
    • H03F3/12—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only with diodes with Esaki diodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/04—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only
    • H03F3/10—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only with diodes
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N80/00—Bulk negative-resistance effect devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Oscillators With Electromechanical Resonators (AREA)

Abstract

1,112,637. Gunn effect devices. TELEFUNKEN PATENTVERWERTUNGS - G.m.b.H. 3 Nov., 1966 [26 Nov., 1965], No. 49417/66. Heading H1K. In a Gunn effect amplifier means are provided for varying the temperature of the Gunn effect element to vary the input frequency at which maximum negative resistance is manifested. Means may also be provided for switching the voltage applied to the element to a higher value at which oscillations begin, the triggering of the oscillations being controlled by varying the temperature of the element. The switching may be periodic.
GB49417/66A 1965-11-26 1966-11-03 Improvements in or relating to gunn effect amplifiers and oscillators Expired GB1112637A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET29867A DE1274674B (en) 1965-11-26 1965-11-26 Method for changing that frequency of an amplifying semiconductor component at which maximum de-damping takes place

Publications (1)

Publication Number Publication Date
GB1112637A true GB1112637A (en) 1968-05-08

Family

ID=7555195

Family Applications (1)

Application Number Title Priority Date Filing Date
GB49417/66A Expired GB1112637A (en) 1965-11-26 1966-11-03 Improvements in or relating to gunn effect amplifiers and oscillators

Country Status (2)

Country Link
DE (1) DE1274674B (en)
GB (1) GB1112637A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT282691B (en) * 1968-08-21 1970-07-10 Telefunken Patent Semiconductor amplifier

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1070261A (en) * 1963-06-10 1967-06-01 Ibm A semiconductor device

Also Published As

Publication number Publication date
DE1274674B (en) 1968-08-08

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