DE3484988D1 - Breitbandige hochfrequenzmessbruecke. - Google Patents

Breitbandige hochfrequenzmessbruecke.

Info

Publication number
DE3484988D1
DE3484988D1 DE8484114631T DE3484988T DE3484988D1 DE 3484988 D1 DE3484988 D1 DE 3484988D1 DE 8484114631 T DE8484114631 T DE 8484114631T DE 3484988 T DE3484988 T DE 3484988T DE 3484988 D1 DE3484988 D1 DE 3484988D1
Authority
DE
Germany
Prior art keywords
frequency measuring
measuring bridge
broadband high
broadband
bridge
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 - Lifetime
Application number
DE8484114631T
Other languages
English (en)
Inventor
S Bruce Donecker
Julius K Botka
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
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Application granted granted Critical
Publication of DE3484988D1 publication Critical patent/DE3484988D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/04—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant in circuits having distributed constants, e.g. having very long conductors or involving high frequencies
    • G01R27/06—Measuring reflection coefficients; Measuring standing-wave ratio
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/24—Terminating devices
    • H01P1/26—Dissipative terminations
    • H01P1/266—Coaxial terminations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/08—Coupling devices of the waveguide type for linking dissimilar lines or devices
    • H01P5/10—Coupling devices of the waveguide type for linking dissimilar lines or devices for coupling balanced lines or devices with unbalanced lines or devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/12—Coupling devices having more than two ports
    • H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
    • H01P5/19—Conjugate devices, i.e. devices having at least one port decoupled from one other port of the junction type
    • H01P5/20—Magic-T junctions

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Non-Reversible Transmitting Devices (AREA)
  • Waveguides (AREA)
DE8484114631T 1984-01-09 1984-12-01 Breitbandige hochfrequenzmessbruecke. Expired - Lifetime DE3484988D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/568,986 US4588970A (en) 1984-01-09 1984-01-09 Three section termination for an R.F. triaxial directional bridge

Publications (1)

Publication Number Publication Date
DE3484988D1 true DE3484988D1 (de) 1991-10-02

Family

ID=24273607

Family Applications (2)

Application Number Title Priority Date Filing Date
DE89103821T Expired - Lifetime DE3486157T2 (de) 1984-01-09 1984-12-01 Breitbandiger HF Abschlusswiderstand.
DE8484114631T Expired - Lifetime DE3484988D1 (de) 1984-01-09 1984-12-01 Breitbandige hochfrequenzmessbruecke.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE89103821T Expired - Lifetime DE3486157T2 (de) 1984-01-09 1984-12-01 Breitbandiger HF Abschlusswiderstand.

Country Status (4)

Country Link
US (1) US4588970A (de)
EP (1) EP0150336B1 (de)
JP (1) JPH0795645B2 (de)
DE (2) DE3486157T2 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4858160A (en) * 1988-03-18 1989-08-15 Cascade Microtech, Inc. System for setting reference reactance for vector corrected measurements
US5103181A (en) * 1988-10-05 1992-04-07 Den Norske Oljeselskap A. S. Composition monitor and monitoring process using impedance measurements
IT1228039B (it) * 1988-12-16 1991-05-27 Eslab S R L M Sensore ed apparecchiatura per la misura di energia radiante, in particolare l'energia associata a segnali a radiofrequenza, microonde e radiazioni luminose
US4962359A (en) * 1989-06-29 1990-10-09 Hewlett-Packard Company Dual directional bridge and balun used as reflectometer test set
US5086271A (en) * 1990-01-12 1992-02-04 Reliability Incorporated Driver system and distributed transmission line network for driving devices under test
GB2263783B (en) * 1992-01-27 1995-12-20 Marconi Instruments Ltd Circuits for use in the detection and location of a fault or faults in a device under test
US5345170A (en) 1992-06-11 1994-09-06 Cascade Microtech, Inc. Wafer probe station having integrated guarding, Kelvin connection and shielding systems
JP3329555B2 (ja) * 1993-12-28 2002-09-30 アジレント・テクノロジー株式会社 インピーダンス・メータ
US5545186A (en) * 1995-03-30 1996-08-13 Medtronic, Inc. Prioritized rule based method and apparatus for diagnosis and treatment of arrhythmias
US5561377A (en) 1995-04-14 1996-10-01 Cascade Microtech, Inc. System for evaluating probing networks
US6002263A (en) 1997-06-06 1999-12-14 Cascade Microtech, Inc. Probe station having inner and outer shielding
US6445202B1 (en) 1999-06-30 2002-09-03 Cascade Microtech, Inc. Probe station thermal chuck with shielding for capacitive current
US6965226B2 (en) 2000-09-05 2005-11-15 Cascade Microtech, Inc. Chuck for holding a device under test
US6914423B2 (en) 2000-09-05 2005-07-05 Cascade Microtech, Inc. Probe station
WO2003020467A1 (en) 2001-08-31 2003-03-13 Cascade Microtech, Inc. Optical testing device
US6847219B1 (en) 2002-11-08 2005-01-25 Cascade Microtech, Inc. Probe station with low noise characteristics
US7250779B2 (en) 2002-11-25 2007-07-31 Cascade Microtech, Inc. Probe station with low inductance path
US6861856B2 (en) 2002-12-13 2005-03-01 Cascade Microtech, Inc. Guarded tub enclosure
US7221172B2 (en) 2003-05-06 2007-05-22 Cascade Microtech, Inc. Switched suspended conductor and connection
US7492172B2 (en) 2003-05-23 2009-02-17 Cascade Microtech, Inc. Chuck for holding a device under test
US7250626B2 (en) 2003-10-22 2007-07-31 Cascade Microtech, Inc. Probe testing structure
US7187188B2 (en) 2003-12-24 2007-03-06 Cascade Microtech, Inc. Chuck with integrated wafer support
WO2005121824A2 (en) 2004-06-07 2005-12-22 Cascade Microtech, Inc. Thermal optical chuck
US7535247B2 (en) 2005-01-31 2009-05-19 Cascade Microtech, Inc. Interface for testing semiconductors
US7656172B2 (en) 2005-01-31 2010-02-02 Cascade Microtech, Inc. System for testing semiconductors
JP4434996B2 (ja) * 2005-03-07 2010-03-17 株式会社プライムポリマー 吸音体の製造方法及びこの製造方法によって得られる吸音体並びに吸音構造体
CA2685998C (en) 2007-05-04 2012-06-05 Karl-Hermann Stahl A method of making a strip comprising a plurality of wires arranged parallel to each other, and a strip made according to the method
US8319503B2 (en) 2008-11-24 2012-11-27 Cascade Microtech, Inc. Test apparatus for measuring a characteristic of a device under test
DE102012207341A1 (de) * 2012-05-03 2013-11-07 Rohde & Schwarz Gmbh & Co. Kg Ultrabreitbandige Messbrücke
WO2023181341A1 (ja) * 2022-03-25 2023-09-28 ソニーセミコンダクタソリューションズ株式会社 半導体チップ

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE149980C (de) *
US2579751A (en) * 1948-11-26 1951-12-25 Sperry Corp High-frequency bridge circuit
US2779002A (en) * 1954-02-10 1957-01-22 Ohmega Lab Coaxial transmission line termination
US2976497A (en) * 1955-11-23 1961-03-21 Alford Andrew Radio frequency net-works
US2983866A (en) * 1957-03-22 1961-05-09 Alford Andrew Automatic impedance plotting device
DE1144354B (de) * 1959-12-08 1963-02-28 Siemens Ag Anordnung zur Daempfung von hohen Frequenzen, insbesondere im dm- und cm-Wellenbereich
DE1154535B (de) * 1961-05-23 1963-09-19 Robert Bosch Elektronik Ges Mi Abschlusswiderstand fuer leitungsgebundene hochfrequente Schwingungen
US3278840A (en) * 1963-08-21 1966-10-11 Cecil L Wilson Radio-frequency bridge having a delta input matching circuit
US3309634A (en) * 1964-12-14 1967-03-14 Hazeltine Research Inc Transmission line attenuators for high power
US3479587A (en) * 1967-06-14 1969-11-18 Gen Radio Co Reflection-coefficient measuring apparatus
US3483419A (en) * 1967-12-18 1969-12-09 Varian Associates Velocity modulation tube with r.f. lossy leads to the beam focusing lenses
US3560889A (en) * 1968-08-30 1971-02-02 Kunihiro Suetake Termination for ultra-high-frequency and microwave transmission lines
US3530407A (en) * 1968-12-16 1970-09-22 Microwave Ass Broadband microstrip hybrid tee
FR2434495A1 (fr) * 1978-07-10 1980-03-21 Lignes Telegraph Telephon Circulateur de puissance a large bande pour ondes a tres haute et ultra haute frequence
JPS6058605B2 (ja) * 1981-07-22 1985-12-20 安藤電気株式会社 π型抵抗減衰器
FR2514902A1 (fr) * 1981-10-20 1983-04-22 Cables De Lyon Geoffroy Delore Procede de mesure de l'impedance d'une prise de terre et dispositif en faisant application
FR2525383A1 (fr) * 1982-04-16 1983-10-21 Cables De Lyon Geoffroy Delore Resistances en constantes reparties pour charges a forte dissipation en hyperfrequence

Also Published As

Publication number Publication date
JPS60167502A (ja) 1985-08-30
DE3486157T2 (de) 1994-01-20
DE3486157D1 (de) 1993-07-08
US4588970A (en) 1986-05-13
JPH0795645B2 (ja) 1995-10-11
EP0150336B1 (de) 1991-08-28
EP0150336A2 (de) 1985-08-07
EP0150336A3 (en) 1986-02-12

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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 DELA