GB1449034A - Negative-resistance amplifier circuitry - Google Patents

Negative-resistance amplifier circuitry

Info

Publication number
GB1449034A
GB1449034A GB4789073A GB4789073A GB1449034A GB 1449034 A GB1449034 A GB 1449034A GB 4789073 A GB4789073 A GB 4789073A GB 4789073 A GB4789073 A GB 4789073A GB 1449034 A GB1449034 A GB 1449034A
Authority
GB
United Kingdom
Prior art keywords
diode
input signal
amplifier
signal
avalanche diode
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
GB4789073A
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of GB1449034A publication Critical patent/GB1449034A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Microwave Amplifiers (AREA)
GB4789073A 1972-10-12 1973-10-12 Negative-resistance amplifier circuitry Expired GB1449034A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47102228A JPS4960464A (enExample) 1972-10-12 1972-10-12

Publications (1)

Publication Number Publication Date
GB1449034A true GB1449034A (en) 1976-09-08

Family

ID=14321782

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4789073A Expired GB1449034A (en) 1972-10-12 1973-10-12 Negative-resistance amplifier circuitry

Country Status (5)

Country Link
US (1) US3882411A (enExample)
JP (1) JPS4960464A (enExample)
FR (1) FR2203224B1 (enExample)
GB (1) GB1449034A (enExample)
IT (1) IT995742B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS525245A (en) * 1975-07-02 1977-01-14 Kokusai Denshin Denwa Co Ltd <Kdd> Microwave amplifier
US4034314A (en) * 1976-06-24 1977-07-05 Motorola, Inc. Microwave diode coaxial circuit oscillator improvement
JPS5354455A (en) * 1976-10-28 1978-05-17 Fujitsu Ltd Negative resistance amplifier
US4628273A (en) * 1983-12-12 1986-12-09 International Telephone And Telegraph Corporation Optical amplifier
US5084651A (en) * 1987-10-29 1992-01-28 Farney George K Microwave tube with directional coupling of an input locking signal

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3327240A (en) * 1963-12-30 1967-06-20 Hughes Aircraft Co Voltage tunable tunnel diode microwave amplifier
US3784925A (en) * 1971-10-08 1974-01-08 Rca Corp Broadband apparatus using high efficiency avalanche diodes operative in the anomalous mode

Also Published As

Publication number Publication date
DE2351053A1 (de) 1974-04-25
DE2351053B2 (de) 1976-04-22
US3882411A (en) 1975-05-06
IT995742B (it) 1975-11-20
JPS4960464A (enExample) 1974-06-12
FR2203224B1 (enExample) 1976-11-19
FR2203224A1 (enExample) 1974-05-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee