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GB1514803A - Planar transmission line amplifier comprising a material having negative differential conductivity - Google Patents

Planar transmission line amplifier comprising a material having negative differential conductivity

Info

Publication number
GB1514803A
GB1514803A GB24031/75A GB2403175A GB1514803A GB 1514803 A GB1514803 A GB 1514803A GB 24031/75 A GB24031/75 A GB 24031/75A GB 2403175 A GB2403175 A GB 2403175A GB 1514803 A GB1514803 A GB 1514803A
Authority
GB
United Kingdom
Prior art keywords
line
transmission line
conductors
layer
input
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
GB24031/75A
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.)
Comsat Corp
Original Assignee
Comsat Corp
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 Comsat Corp filed Critical Comsat Corp
Publication of GB1514803A publication Critical patent/GB1514803A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P3/00—Waveguides; Transmission lines of the waveguide type

Landscapes

  • Microwave Amplifiers (AREA)
  • Junction Field-Effect Transistors (AREA)
  • Electrodes Of Semiconductors (AREA)
  • Waveguides (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
GB24031/75A 1974-10-07 1975-06-04 Planar transmission line amplifier comprising a material having negative differential conductivity Expired GB1514803A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51257474A 1974-10-07 1974-10-07

Publications (1)

Publication Number Publication Date
GB1514803A true GB1514803A (en) 1978-06-21

Family

ID=24039673

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24031/75A Expired GB1514803A (en) 1974-10-07 1975-06-04 Planar transmission line amplifier comprising a material having negative differential conductivity

Country Status (8)

Country Link
JP (1) JPS5143615A (sv)
CA (1) CA1069188A (sv)
DE (1) DE2528342A1 (sv)
FR (1) FR2287779A1 (sv)
GB (1) GB1514803A (sv)
IT (1) IT1044511B (sv)
NL (1) NL7507823A (sv)
SE (1) SE405303B (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2125617A (en) * 1982-08-06 1984-03-07 Standard Telephones Cables Ltd Negative effective mass device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4947142A (en) * 1987-12-23 1990-08-07 Reza Tayrani Attenuation controlling by means of a monolithic device
JP4108817B2 (ja) * 1998-03-20 2008-06-25 富士通株式会社 マイクロ波・ミリ波回路装置とその製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2125617A (en) * 1982-08-06 1984-03-07 Standard Telephones Cables Ltd Negative effective mass device

Also Published As

Publication number Publication date
DE2528342A1 (de) 1976-04-08
SE405303B (sv) 1978-11-27
CA1069188A (en) 1980-01-01
FR2287779A1 (fr) 1976-05-07
JPS5143615A (en) 1976-04-14
SE7506337L (sv) 1976-04-08
IT1044511B (it) 1980-03-31
NL7507823A (nl) 1976-04-09

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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