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GB2536680B - Linearized negative impedance converter matching circuits - Google Patents

Linearized negative impedance converter matching circuits

Info

Publication number
GB2536680B
GB2536680B GB1505063.6A GB201505063A GB2536680B GB 2536680 B GB2536680 B GB 2536680B GB 201505063 A GB201505063 A GB 201505063A GB 2536680 B GB2536680 B GB 2536680B
Authority
GB
United Kingdom
Prior art keywords
matching circuits
impedance converter
negative impedance
linearized
converter matching
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 - Fee Related
Application number
GB1505063.6A
Other versions
GB2536680A (en
GB201505063D0 (en
Inventor
Hu Sampson
Wan Liang
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.)
Smart Antenna Technologies Ltd
Original Assignee
Smart Antenna Technologies 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 Smart Antenna Technologies Ltd filed Critical Smart Antenna Technologies Ltd
Priority to GB1505063.6A priority Critical patent/GB2536680B/en
Publication of GB201505063D0 publication Critical patent/GB201505063D0/en
Priority to PCT/GB2016/050859 priority patent/WO2016151340A1/en
Priority to US15/560,899 priority patent/US20180123567A1/en
Publication of GB2536680A publication Critical patent/GB2536680A/en
Application granted granted Critical
Publication of GB2536680B publication Critical patent/GB2536680B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/28—Impedance matching networks
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/40—Impedance converters
    • H03H11/44—Negative impedance converters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B1/0458—Arrangements for matching and coupling between power amplifier and antenna or between amplifying stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
GB1505063.6A 2015-03-25 2015-03-25 Linearized negative impedance converter matching circuits Expired - Fee Related GB2536680B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1505063.6A GB2536680B (en) 2015-03-25 2015-03-25 Linearized negative impedance converter matching circuits
PCT/GB2016/050859 WO2016151340A1 (en) 2015-03-25 2016-03-24 Linearized negative impedance converter matching circuits and impedance adjustment circuit for a negative impedance converter
US15/560,899 US20180123567A1 (en) 2015-03-25 2016-03-24 Linearized negative impedance converter matching circuits and impedance adjustment circuit for a negative impedance converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1505063.6A GB2536680B (en) 2015-03-25 2015-03-25 Linearized negative impedance converter matching circuits

Publications (3)

Publication Number Publication Date
GB201505063D0 GB201505063D0 (en) 2015-05-06
GB2536680A GB2536680A (en) 2016-09-28
GB2536680B true GB2536680B (en) 2017-06-21

Family

ID=53052394

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1505063.6A Expired - Fee Related GB2536680B (en) 2015-03-25 2015-03-25 Linearized negative impedance converter matching circuits

Country Status (1)

Country Link
GB (1) GB2536680B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060261902A1 (en) * 2005-05-19 2006-11-23 Renesas Technology Corp. Voltage controlled oscillator and wireless transceiver using the same
US7852174B2 (en) * 2006-08-17 2010-12-14 Stmicroelectronics Sa Negative capacity circuit for high frequencies applications
US8374561B1 (en) * 2010-04-27 2013-02-12 Hrl Laboratories, Llc Non-foster impedance power amplifier

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060261902A1 (en) * 2005-05-19 2006-11-23 Renesas Technology Corp. Voltage controlled oscillator and wireless transceiver using the same
US7852174B2 (en) * 2006-08-17 2010-12-14 Stmicroelectronics Sa Negative capacity circuit for high frequencies applications
US8374561B1 (en) * 2010-04-27 2013-02-12 Hrl Laboratories, Llc Non-foster impedance power amplifier

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
IEEE Trans. Ant. and Prop., 57, 8, August 2009, pp 2230-2241. *

Also Published As

Publication number Publication date
GB2536680A (en) 2016-09-28
GB201505063D0 (en) 2015-05-06

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20191010 AND 20191016

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20230325