FR2538636B1 - Terminaison destinee a un attenuateur a impedance elevee - Google Patents

Terminaison destinee a un attenuateur a impedance elevee

Info

Publication number
FR2538636B1
FR2538636B1 FR8315423A FR8315423A FR2538636B1 FR 2538636 B1 FR2538636 B1 FR 2538636B1 FR 8315423 A FR8315423 A FR 8315423A FR 8315423 A FR8315423 A FR 8315423A FR 2538636 B1 FR2538636 B1 FR 2538636B1
Authority
FR
France
Prior art keywords
termination
high impedance
impedance attenuator
attenuator
impedance
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
Application number
FR8315423A
Other languages
English (en)
French (fr)
Other versions
FR2538636A1 (fr
Inventor
Desmond L Murphy
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.)
Tektronix Inc
Original Assignee
Tektronix 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 Tektronix Inc filed Critical Tektronix Inc
Publication of FR2538636A1 publication Critical patent/FR2538636A1/fr
Application granted granted Critical
Publication of FR2538636B1 publication Critical patent/FR2538636B1/fr
Expired 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
    • H03H7/38—Impedance-matching networks
FR8315423A 1982-09-30 1983-09-28 Terminaison destinee a un attenuateur a impedance elevee Expired FR2538636B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/431,852 US4495458A (en) 1982-09-30 1982-09-30 Termination for high impedance attenuator

Publications (2)

Publication Number Publication Date
FR2538636A1 FR2538636A1 (fr) 1984-06-29
FR2538636B1 true FR2538636B1 (fr) 1987-05-29

Family

ID=23713725

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8315423A Expired FR2538636B1 (fr) 1982-09-30 1983-09-28 Terminaison destinee a un attenuateur a impedance elevee

Country Status (5)

Country Link
US (1) US4495458A (enExample)
JP (1) JPS59131172A (enExample)
DE (1) DE3334304C2 (enExample)
FR (1) FR2538636B1 (enExample)
GB (1) GB2127641B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4928062A (en) * 1988-01-20 1990-05-22 Texas Instruments Incorporated Loading and accurate measurement of integrated dynamic parameters at point of contact in automatic device handlers
US5200717A (en) * 1991-04-11 1993-04-06 Tektronix, Inc. Active electrical circuitry interconnected and shielded by elastomer means
US5671775A (en) * 1995-11-20 1997-09-30 Vemco Corporation Valve fluid pressure leakage signaling
CN108023572A (zh) * 2017-11-16 2018-05-11 北京遥感设备研究所 一种低相差cmos差分数控衰减器
NL2024412B1 (en) * 2019-12-10 2021-08-31 Insiava Pty Ltd An Electronic Circuit that Generates a High-Impedance Load and an Associated Method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB975600A (en) * 1961-09-07 1964-11-18 Standard Telephones Cables Ltd Apparatus for the determination of attenuation in waveguides
US3249863A (en) * 1962-08-21 1966-05-03 Delta Electronics Inc Operating impedance determining device having a coupling unit utilizing a pick-up line terminated in a variable impedance
US3381218A (en) * 1964-02-17 1968-04-30 Gulf Research Development Co Signal channel testing method and apparatus utilizing an inverse filter
DE1591752A1 (de) * 1967-10-26 1971-03-04 Telefunken Patent Schaltung zur Erzeugung kuenstlicher Echos
DE1923102C3 (de) * 1969-05-06 1978-07-13 Siemens Ag, 1000 Berlin Und 8000 Muenchen Entzerrer für impulsförmige Signale
US3651433A (en) * 1970-03-02 1972-03-21 Symbionics Inc Circuit for processing reflected signals
US3753170A (en) * 1971-02-10 1973-08-14 Tektronix Inc Step attenuator apparatus having attenuator stages selectively connected in cascade by cam actuated switches
US3704409A (en) * 1971-05-24 1972-11-28 Avco Corp Digital reflection coefficient detector
US3800218A (en) * 1973-02-07 1974-03-26 Jerrold Electronics Corp R. f. impedance bridge for measuring reflection coefficient
US4121183A (en) * 1976-10-29 1978-10-17 Tektronix, Inc. Programmable attenuator apparatus employing active FET switching

Also Published As

Publication number Publication date
FR2538636A1 (fr) 1984-06-29
JPS59131172A (ja) 1984-07-27
GB2127641B (en) 1987-11-18
JPS6257225B2 (enExample) 1987-11-30
US4495458A (en) 1985-01-22
GB8323319D0 (en) 1983-10-05
DE3334304A1 (de) 1984-04-05
DE3334304C2 (de) 1986-02-20
GB2127641A (en) 1984-04-11

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Legal Events

Date Code Title Description
ST Notification of lapse
ST Notification of lapse