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GB9219047D0 - Improvements in or relating to pin diode attenuators - Google Patents

Improvements in or relating to pin diode attenuators

Info

Publication number
GB9219047D0
GB9219047D0 GB929219047A GB9219047A GB9219047D0 GB 9219047 D0 GB9219047 D0 GB 9219047D0 GB 929219047 A GB929219047 A GB 929219047A GB 9219047 A GB9219047 A GB 9219047A GB 9219047 D0 GB9219047 D0 GB 9219047D0
Authority
GB
United Kingdom
Prior art keywords
relating
pin diode
diode attenuators
attenuators
pin
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
GB929219047A
Other versions
GB2270594B (en
GB2270594A (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.)
Roke Manor Research Ltd
Original Assignee
Roke Manor Research 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 Roke Manor Research Ltd filed Critical Roke Manor Research Ltd
Priority to GB9219047A priority Critical patent/GB2270594B/en
Publication of GB9219047D0 publication Critical patent/GB9219047D0/en
Publication of GB2270594A publication Critical patent/GB2270594A/en
Application granted granted Critical
Publication of GB2270594B publication Critical patent/GB2270594B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/24—Frequency- independent attenuators
    • H03H7/25—Frequency- independent attenuators comprising an element controlled by an electric or magnetic variable
    • H03H7/253—Frequency- independent attenuators comprising an element controlled by an electric or magnetic variable the element being a diode
    • H03H7/255—Frequency- independent attenuators comprising an element controlled by an electric or magnetic variable the element being a diode the element being a PIN diode
GB9219047A 1992-09-09 1992-09-09 Improvements in or relating to pin diode attenuators Expired - Lifetime GB2270594B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9219047A GB2270594B (en) 1992-09-09 1992-09-09 Improvements in or relating to pin diode attenuators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9219047A GB2270594B (en) 1992-09-09 1992-09-09 Improvements in or relating to pin diode attenuators

Publications (3)

Publication Number Publication Date
GB9219047D0 true GB9219047D0 (en) 1992-10-21
GB2270594A GB2270594A (en) 1994-03-16
GB2270594B GB2270594B (en) 1996-04-10

Family

ID=10721619

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9219047A Expired - Lifetime GB2270594B (en) 1992-09-09 1992-09-09 Improvements in or relating to pin diode attenuators

Country Status (1)

Country Link
GB (1) GB2270594B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112688653A (en) * 2020-12-22 2021-04-20 成都美数科技有限公司 Bipolar high-power adjustable attenuator

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE516298C2 (en) * 1997-10-20 2001-12-17 Radio Design Innovation Tj Ab Procedure and arrangement for lobby tea in a telecommunication system
US10944166B1 (en) * 2020-02-13 2021-03-09 The Florida International University Board Of Trustees Balun for increasing isolation in simultaneous transmit and receive antennas

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2044249A5 (en) * 1969-05-21 1971-02-19 Ibm France
US3652941A (en) * 1970-02-24 1972-03-28 Rhg Electronics Lab Inc Double balanced microwave mixer using balanced microstrip baluns
NL7506265A (en) * 1975-05-28 1976-11-30 Philips Nv ADJUSTABLE HF SIGNAL ATTENUATOR.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112688653A (en) * 2020-12-22 2021-04-20 成都美数科技有限公司 Bipolar high-power adjustable attenuator

Also Published As

Publication number Publication date
GB2270594B (en) 1996-04-10
GB2270594A (en) 1994-03-16

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20120908