FR2641131A1 - Power attenuator for microwaves - Google Patents

Power attenuator for microwaves Download PDF

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Publication number
FR2641131A1
FR2641131A1 FR8817311A FR8817311A FR2641131A1 FR 2641131 A1 FR2641131 A1 FR 2641131A1 FR 8817311 A FR8817311 A FR 8817311A FR 8817311 A FR8817311 A FR 8817311A FR 2641131 A1 FR2641131 A1 FR 2641131A1
Authority
FR
France
Prior art keywords
microwave
resistors
attenuation
switches
line
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.)
Granted
Application number
FR8817311A
Other languages
English (en)
French (fr)
Other versions
FR2641131B1 (enrdf_load_stackoverflow
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.)
Alcatel Transmission par Faisceaux Hertziens SA
Original Assignee
Alcatel Transmission par Faisceaux Hertziens SA
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 Alcatel Transmission par Faisceaux Hertziens SA filed Critical Alcatel Transmission par Faisceaux Hertziens SA
Priority to FR8817311A priority Critical patent/FR2641131A1/fr
Publication of FR2641131A1 publication Critical patent/FR2641131A1/fr
Application granted granted Critical
Publication of FR2641131B1 publication Critical patent/FR2641131B1/fr
Granted legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/22—Attenuating devices
    • H01P1/227—Strip line attenuators

Landscapes

  • Attenuators (AREA)
  • Non-Reversible Transmitting Devices (AREA)
FR8817311A 1988-12-28 1988-12-28 Power attenuator for microwaves Granted FR2641131A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8817311A FR2641131A1 (en) 1988-12-28 1988-12-28 Power attenuator for microwaves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8817311A FR2641131A1 (en) 1988-12-28 1988-12-28 Power attenuator for microwaves

Publications (2)

Publication Number Publication Date
FR2641131A1 true FR2641131A1 (en) 1990-06-29
FR2641131B1 FR2641131B1 (enrdf_load_stackoverflow) 1991-05-17

Family

ID=9373526

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8817311A Granted FR2641131A1 (en) 1988-12-28 1988-12-28 Power attenuator for microwaves

Country Status (1)

Country Link
FR (1) FR2641131A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0603687A1 (en) * 1992-12-22 1994-06-29 Hughes Aircraft Company Gain linearization with coplanar waveguide

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1300615A (en) * 1970-01-09 1972-12-20 Plessey Co Ltd Improvements in and relating to microwave arrangements
US3775708A (en) * 1973-01-12 1973-11-27 Anaren Microwave Inc Microwave signal attenuator
JPS59165509A (ja) * 1983-03-10 1984-09-18 Seiko Epson Corp 抵抗値調整回路
JPS6069905A (ja) * 1983-09-26 1985-04-20 Japan Radio Co Ltd ストリップ線路減衰回路
EP0210783A2 (en) * 1985-07-23 1987-02-04 Hewlett-Packard Company Pin diode switched RF step attenuator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1300615A (en) * 1970-01-09 1972-12-20 Plessey Co Ltd Improvements in and relating to microwave arrangements
US3775708A (en) * 1973-01-12 1973-11-27 Anaren Microwave Inc Microwave signal attenuator
JPS59165509A (ja) * 1983-03-10 1984-09-18 Seiko Epson Corp 抵抗値調整回路
JPS6069905A (ja) * 1983-09-26 1985-04-20 Japan Radio Co Ltd ストリップ線路減衰回路
EP0210783A2 (en) * 1985-07-23 1987-02-04 Hewlett-Packard Company Pin diode switched RF step attenuator

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
INTRUMENTS AND EXPERIMENTAL TECHNIQUES, vol. 16, no. 6, partie 1, novembre/décembre 1973, pages 1729-1730, Consultants Bureau, New York, US; G.N. SOLOV'EV et al.: "A functional attenuator with digital control" *
PATENT ABSTRACTS OF JAPAN, vol. 9, no. 19 (E-292)[1742], 25 janvier 1985; & JP-A-59 165 509 (SUWA SEIKOSHA K.K.) 18-09-1984 *
PATENT ABSTRACTS OF JAPAN, vol. 9, no. 204 (E-337)[1927], 21 août 1985; & JP-A-60 69 905 (NIHON MUSEN K.K.) 20-04-1985 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0603687A1 (en) * 1992-12-22 1994-06-29 Hughes Aircraft Company Gain linearization with coplanar waveguide

Also Published As

Publication number Publication date
FR2641131B1 (enrdf_load_stackoverflow) 1991-05-17

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