DE60003745T2 - Sensor mit grossem Dynamikbereich für die wahre mittlere Mikrowellenleistung mit Diodenstapel-Dämpfungsglied - Google Patents

Sensor mit grossem Dynamikbereich für die wahre mittlere Mikrowellenleistung mit Diodenstapel-Dämpfungsglied Download PDF

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Publication number
DE60003745T2
DE60003745T2 DE60003745T DE60003745T DE60003745T2 DE 60003745 T2 DE60003745 T2 DE 60003745T2 DE 60003745 T DE60003745 T DE 60003745T DE 60003745 T DE60003745 T DE 60003745T DE 60003745 T2 DE60003745 T2 DE 60003745T2
Authority
DE
Germany
Prior art keywords
power
sensor
path
diode
series
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
DE60003745T
Other languages
German (de)
English (en)
Other versions
DE60003745D1 (de
Inventor
John C. Faick
Eric R. Ehlers
Ronald J. Hogan Jr
Ajay A. Prabhu
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.)
Agilent Technologies Inc
Original Assignee
Agilent Technologies Inc
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 Agilent Technologies Inc filed Critical Agilent Technologies Inc
Publication of DE60003745D1 publication Critical patent/DE60003745D1/de
Application granted granted Critical
Publication of DE60003745T2 publication Critical patent/DE60003745T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/10—Arrangements for measuring electric power or power factor by using square-law characteristics of circuit elements, e.g. diodes, to measure power absorbed by loads of known impedance
    • G01R21/12—Arrangements for measuring electric power or power factor by using square-law characteristics of circuit elements, e.g. diodes, to measure power absorbed by loads of known impedance in circuits having distributed constants

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Microwave Amplifiers (AREA)
DE60003745T 1999-04-09 2000-04-03 Sensor mit grossem Dynamikbereich für die wahre mittlere Mikrowellenleistung mit Diodenstapel-Dämpfungsglied Expired - Fee Related DE60003745T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US289295 1999-04-09
US09/289,295 US6242901B1 (en) 1999-04-09 1999-04-09 True average wide dynamic range microwave power sensor using diode stack attenuator-diode stack

Publications (2)

Publication Number Publication Date
DE60003745D1 DE60003745D1 (de) 2003-08-14
DE60003745T2 true DE60003745T2 (de) 2004-04-22

Family

ID=23110905

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60003745T Expired - Fee Related DE60003745T2 (de) 1999-04-09 2000-04-03 Sensor mit grossem Dynamikbereich für die wahre mittlere Mikrowellenleistung mit Diodenstapel-Dämpfungsglied

Country Status (4)

Country Link
US (1) US6242901B1 (enExample)
EP (1) EP1043592B1 (enExample)
JP (1) JP2000310657A (enExample)
DE (1) DE60003745T2 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000349657A (ja) * 1999-06-08 2000-12-15 Nec Saitama Ltd Ｒｆ検波回路
US6331769B1 (en) * 1999-06-18 2001-12-18 Anritsu Company RMS power sensor with 84 dB dynamic range
DE60216710T2 (de) * 2001-11-02 2007-10-18 Samsung Electronics Co., Ltd., Suwon Elektrophotographischer organischer Photorezeptor mit Ladungstransportverbindungen
US6720757B2 (en) * 2002-03-26 2004-04-13 Broadcom Corporation Variable gain received signal strength indicator
KR100465235B1 (ko) * 2002-04-16 2005-01-13 삼성전자주식회사 정전용량에 의해 ｒｆ 신호에 대한 전력을 측정하는 ｒｆ파워센서
KR100440764B1 (ko) * 2002-09-03 2004-07-21 전자부품연구원 마이크로파 전력센서 및 그의 제조방법
US6903542B2 (en) * 2003-08-29 2005-06-07 Agilent Technologies, Inc. Systems and method for performing RF power measurements
FI118490B (fi) * 2004-06-29 2007-11-30 Valtion Teknillinen Mikromekaaninen anturi mikroaaltotehon mittaamiseen
US20090001270A1 (en) * 2007-06-28 2009-01-01 Aleph America RF detector and temperature sensor
WO2009148367A1 (en) * 2008-06-02 2009-12-10 Telefonaktiebolaget L M Ericsson (Publ) Device and method for increasing dynamic range for radio frequency diode detector
US9702911B2 (en) 2012-09-07 2017-07-11 Keysight Technologies, Inc. Adjustable power sensor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4207518A (en) * 1978-03-06 1980-06-10 General Microwave Corporation Broadband radiation detector with diode elements
JPS592349B2 (ja) * 1979-03-31 1984-01-18 アンリツ株式会社 電力測定装置
JPS58129706U (ja) * 1982-02-26 1983-09-02 三菱電機株式会社 二乗検波器
US4873484A (en) * 1987-09-03 1989-10-10 Lucas Weinschel, Inc. Extended range composite head power sensor with three circuit branches having a common node
US4943764A (en) * 1987-12-11 1990-07-24 Hewlett-Packard Company Wide dynamic range radio-frequency power sensor
US5204613A (en) * 1991-05-02 1993-04-20 Wavetek Microwave, Inc. Rf power sensor having improved linearity over greater dynamic range
US5714900A (en) * 1996-04-12 1998-02-03 Hewlett-Packard Company Electrical overstress protection device

Also Published As

Publication number Publication date
DE60003745D1 (de) 2003-08-14
EP1043592A1 (en) 2000-10-11
JP2000310657A (ja) 2000-11-07
US6242901B1 (en) 2001-06-05
EP1043592B1 (en) 2003-07-09

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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: AGILENT TECHNOLOGIES, INC. (N.D.GES.D. STAATES, US

8339 Ceased/non-payment of the annual fee