GB2127641B - Termination for high impedance attenuator - Google Patents

Termination for high impedance attenuator

Info

Publication number
GB2127641B
GB2127641B GB08323319A GB8323319A GB2127641B GB 2127641 B GB2127641 B GB 2127641B GB 08323319 A GB08323319 A GB 08323319A GB 8323319 A GB8323319 A GB 8323319A GB 2127641 B GB2127641 B GB 2127641B
Authority
GB
United Kingdom
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
GB08323319A
Other languages
English (en)
Other versions
GB8323319D0 (en
GB2127641A (en
Inventor
Desmond Lewis 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 GB8323319D0 publication Critical patent/GB8323319D0/en
Publication of GB2127641A publication Critical patent/GB2127641A/en
Application granted granted Critical
Publication of GB2127641B publication Critical patent/GB2127641B/en
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
GB08323319A 1982-09-30 1983-08-31 Termination for high impedance attenuator Expired GB2127641B (en)

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 (3)

Publication Number Publication Date
GB8323319D0 GB8323319D0 (en) 1983-10-05
GB2127641A GB2127641A (en) 1984-04-11
GB2127641B true GB2127641B (en) 1987-11-18

Family

ID=23713725

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08323319A Expired GB2127641B (en) 1982-09-30 1983-08-31 Termination for high impedance attenuator

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
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
FR2538636B1 (fr) 1987-05-29
GB2127641A (en) 1984-04-11

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970831