DE69014940D1 - Integrierte Halbleitervorrichtung mit einer aktiven Isolatorschaltung. - Google Patents

Integrierte Halbleitervorrichtung mit einer aktiven Isolatorschaltung.

Info

Publication number
DE69014940D1
DE69014940D1 DE69014940T DE69014940T DE69014940D1 DE 69014940 D1 DE69014940 D1 DE 69014940D1 DE 69014940 T DE69014940 T DE 69014940T DE 69014940 T DE69014940 T DE 69014940T DE 69014940 D1 DE69014940 D1 DE 69014940D1
Authority
DE
Germany
Prior art keywords
semiconductor device
integrated semiconductor
isolator circuit
active isolator
active
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
DE69014940T
Other languages
English (en)
Other versions
DE69014940T2 (de
Inventor
Ramesh Pyndiah
Den Bogaart Francis Van
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of DE69014940D1 publication Critical patent/DE69014940D1/de
Application granted granted Critical
Publication of DE69014940T2 publication Critical patent/DE69014940T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/46—One-port networks
    • H03H11/52—One-port networks simulating negative resistances
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/32—Non-reciprocal transmission devices
    • H01P1/38—Circulators
DE69014940T 1989-03-14 1990-03-08 Integrierte Halbleitervorrichtung mit einer aktiven Isolatorschaltung. Expired - Fee Related DE69014940T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8903308A FR2644653B1 (fr) 1989-03-14 1989-03-14 Dispositif semiconducteur integre incluant un circuit isolateur actif

Publications (2)

Publication Number Publication Date
DE69014940D1 true DE69014940D1 (de) 1995-01-26
DE69014940T2 DE69014940T2 (de) 1995-07-06

Family

ID=9379656

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69014940T Expired - Fee Related DE69014940T2 (de) 1989-03-14 1990-03-08 Integrierte Halbleitervorrichtung mit einer aktiven Isolatorschaltung.

Country Status (5)

Country Link
US (1) US5087898A (de)
EP (1) EP0387949B1 (de)
JP (1) JPH02279013A (de)
DE (1) DE69014940T2 (de)
FR (1) FR2644653B1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2867756B2 (ja) * 1991-08-30 1999-03-10 日本電気株式会社 消費電力制御装置
US6897704B2 (en) * 2001-05-25 2005-05-24 Thunder Creative Technologies, Inc. Electronic isolator
US6504416B1 (en) * 2001-08-14 2003-01-07 Stmicroelectronics, Inc. High linearity, low power voltage controlled resistor
US6801098B2 (en) * 2002-01-31 2004-10-05 Remec, Inc Group delay equalizer integrated with a wideband distributed amplifier monolithic microwave integrated circuit
US7453315B2 (en) * 2006-04-26 2008-11-18 Infineon Technologies Ag Active inductive load that enhances circuit bandwidth
US7525384B2 (en) * 2006-10-17 2009-04-28 Avago Technologies Wireless Ip (Singapore) Pte. Ltd. Transmission line amplifier
US9375247B2 (en) 2011-03-16 2016-06-28 Covidien Lp System and method for electrosurgical generator power measurement
US11190165B1 (en) * 2020-10-09 2021-11-30 Huawei Technologies Co., Ltd. Wideband low power active isolator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3300738A (en) * 1964-08-04 1967-01-24 Allen Bradley Co Feedback arrangements for transforming isolator and gyrator circuits into similar or opposite type of circuit
US3501716A (en) * 1968-12-03 1970-03-17 Bell Telephone Labor Inc Gyrator network using operational amplifiers
JPS60235513A (ja) * 1984-05-08 1985-11-22 Nec Corp 増幅回路
US4679010A (en) * 1985-12-20 1987-07-07 Itt Gallium Arsenide Technology Center, A Division Of Itt Corporation Microwave circulator comprising a plurality of directional couplers connected together by isolation amplifiers
US4801901A (en) * 1987-03-13 1989-01-31 Hittite Microwave Corporation Non-ferrite non-reciprocal phase shifter and circulator

Also Published As

Publication number Publication date
FR2644653A1 (fr) 1990-09-21
EP0387949B1 (de) 1994-12-14
EP0387949A1 (de) 1990-09-19
FR2644653B1 (fr) 1991-05-31
JPH02279013A (ja) 1990-11-15
US5087898A (en) 1992-02-11
DE69014940T2 (de) 1995-07-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N

8339 Ceased/non-payment of the annual fee