JPS59131172A - 入力端終端装置 - Google Patents

入力端終端装置

Info

Publication number
JPS59131172A
JPS59131172A JP58184339A JP18433983A JPS59131172A JP S59131172 A JPS59131172 A JP S59131172A JP 58184339 A JP58184339 A JP 58184339A JP 18433983 A JP18433983 A JP 18433983A JP S59131172 A JPS59131172 A JP S59131172A
Authority
JP
Japan
Prior art keywords
input
impedance
attenuator
signal
resistor
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.)
Granted
Application number
JP58184339A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6257225B2 (enExample
Inventor
デスモンド・ルイス・マ−フイ
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 JPS59131172A publication Critical patent/JPS59131172A/ja
Publication of JPS6257225B2 publication Critical patent/JPS6257225B2/ja
Granted 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

Landscapes

  • Networks Using Active Elements (AREA)
  • Filters And Equalizers (AREA)
  • Tests Of Electronic Circuits (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
JP58184339A 1982-09-30 1983-09-30 入力端終端装置 Granted JPS59131172A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/431,852 US4495458A (en) 1982-09-30 1982-09-30 Termination for high impedance attenuator
US431852 1982-09-30

Publications (2)

Publication Number Publication Date
JPS59131172A true JPS59131172A (ja) 1984-07-27
JPS6257225B2 JPS6257225B2 (enExample) 1987-11-30

Family

ID=23713725

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58184339A Granted JPS59131172A (ja) 1982-09-30 1983-09-30 入力端終端装置

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
DE3334304C2 (de) 1986-02-20
GB2127641B (en) 1987-11-18
GB8323319D0 (en) 1983-10-05
JPS6257225B2 (enExample) 1987-11-30
FR2538636B1 (fr) 1987-05-29
DE3334304A1 (de) 1984-04-05
GB2127641A (en) 1984-04-11
US4495458A (en) 1985-01-22
FR2538636A1 (fr) 1984-06-29

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