DE3785398D1 - Aktive lastschaltung. - Google Patents

Aktive lastschaltung.

Info

Publication number
DE3785398D1
DE3785398D1 DE8787108417T DE3785398T DE3785398D1 DE 3785398 D1 DE3785398 D1 DE 3785398D1 DE 8787108417 T DE8787108417 T DE 8787108417T DE 3785398 T DE3785398 T DE 3785398T DE 3785398 D1 DE3785398 D1 DE 3785398D1
Authority
DE
Germany
Prior art keywords
active power
power switching
switching
active
power
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
DE8787108417T
Other languages
English (en)
Other versions
DE3785398T2 (de
Inventor
Christopher Warren Branson
Steven Kent Sullivan
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.)
Credence Systems Corp
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 DE3785398D1 publication Critical patent/DE3785398D1/de
Application granted granted Critical
Publication of DE3785398T2 publication Critical patent/DE3785398T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/317—Testing of digital circuits
    • G01R31/3181—Functional testing
    • G01R31/319—Tester hardware, i.e. output processing circuits
    • G01R31/31917—Stimuli generation or application of test patterns to the device under test [DUT]
    • G01R31/31924—Voltage or current aspects, e.g. driver, receiver
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
    • G01R19/16557—Logic probes, i.e. circuits indicating logic state (high, low, O)

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Tests Of Electronic Circuits (AREA)
  • Logic Circuits (AREA)
  • Testing Of Individual Semiconductor Devices (AREA)
DE8787108417T 1986-07-22 1987-06-11 Aktive lastschaltung. Expired - Fee Related DE3785398T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/888,908 US4712058A (en) 1986-07-22 1986-07-22 Active load network

Publications (2)

Publication Number Publication Date
DE3785398D1 true DE3785398D1 (de) 1993-05-19
DE3785398T2 DE3785398T2 (de) 1993-07-29

Family

ID=25394148

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787108417T Expired - Fee Related DE3785398T2 (de) 1986-07-22 1987-06-11 Aktive lastschaltung.

Country Status (5)

Country Link
US (1) US4712058A (de)
EP (1) EP0254012B1 (de)
JP (1) JPH0614099B2 (de)
CA (1) CA1273061A (de)
DE (1) DE3785398T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4007978A1 (de) * 1989-03-17 1990-09-20 Tektronix Inc Ausgangstreiber-schaltungsanordnung zur minimierung von uebergangsimpedanzschwankungen und verfahren zur minimierung von impedanzfehlanpassungen
US5010297A (en) * 1989-12-01 1991-04-23 Analog Devices, Incorporated Automatic test equipment with active load having high-speed inhibit mode switching
US5652524A (en) * 1995-10-24 1997-07-29 Unisys Corporation Built-in load board design for performing high resolution quiescent current measurements of a device under test
US5721495A (en) * 1995-10-24 1998-02-24 Unisys Corporation Circuit for measuring quiescent current
US5952821A (en) * 1997-08-29 1999-09-14 Credence Systems Corporation Load circuit for integrated circuit tester
DE10001154A1 (de) * 2000-01-13 2001-07-26 Infineon Technologies Ag Schaltungsanordnung zur Simulation der Eingangs- oder Ausganslast einer Analogschaltung
US6535831B1 (en) * 2000-07-14 2003-03-18 3Com Corporation Method for sourcing three level data from a two level tester pin faster than the maximum rate of a tester
JP4538714B2 (ja) * 2003-11-26 2010-09-08 横河電機株式会社 テスタシミュレーション装置及びテスタシミュレーション方法
US7023233B1 (en) * 2004-10-12 2006-04-04 Advantest Corporation Test apparatus and test method
US20060214812A1 (en) * 2005-03-25 2006-09-28 Ainsworth Kenneth M Measurement of output voltage characteristics on dynamic logic signals
US20090063085A1 (en) * 2007-09-05 2009-03-05 Teradyne,Inc. Pmu testing via a pe stage
AT518368B1 (de) * 2016-02-15 2021-06-15 Omicron Electronics Gmbh Prüfgerät und Verfahren zum Prüfen einer Steuereinheit einer Schaltvorrichtung einer Schaltanlage
DE102017103246B4 (de) 2016-04-08 2020-11-19 Infineon Technologies Ag Vor Überspannungsbedingungen geschützte Stromverteilungsvorrichtung

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US955006A (en) * 1909-01-27 1910-04-12 Joseph Everett Sparks Abdominal retractor.
US3492572A (en) * 1966-10-10 1970-01-27 Ibm Programmable electronic circuit testing apparatus having plural multifunction test condition generating circuits
US4027305A (en) * 1973-08-09 1977-05-31 Canon Kabushiki Kaisha System for driving liquid crystal display device
US3849726A (en) * 1974-01-28 1974-11-19 Sperry Rand Corp Universal programmable digital testing interface line
JPS50132821A (de) * 1974-04-05 1975-10-21
US3936676A (en) * 1974-05-16 1976-02-03 Hitachi, Ltd. Multi-level voltage supply circuit for liquid crystal display device
GB1513930A (en) * 1974-12-20 1978-06-14 Seiko Instr & Electronics Battery voltage detecting device
JPS5196275A (de) * 1975-02-20 1976-08-24
JPS53106532A (en) * 1977-02-28 1978-09-16 Toshiba Corp Logic circuit
US4216539A (en) * 1978-05-05 1980-08-05 Zehntel, Inc. In-circuit digital tester
US4357574A (en) * 1979-05-21 1982-11-02 Takamisawa Cybernetics Co., Ltd. Loading apparatus for testing a power supply
US4380710A (en) * 1981-02-05 1983-04-19 Harris Corporation TTL to CMOS Interface circuit
US4472678A (en) * 1981-08-10 1984-09-18 Mostek Corporation Test apparatus for circuits having a multiplex input/output terminal including a load connected to the terminal together with circuitry for monitoring the current flow through the load when inputting a signal to the terminal
JPS5957175A (ja) * 1982-09-27 1984-04-02 Fujitsu Ltd 集積回路の測定方法
US4540904A (en) * 1983-05-03 1985-09-10 The United States Of America As Represented By The Secretary Of The Air Force Tri-state type driver circuit
US4570262A (en) * 1983-06-22 1986-02-11 The Boeing Company Programmable universal logic driver

Also Published As

Publication number Publication date
DE3785398T2 (de) 1993-07-29
CA1273061A (en) 1990-08-21
EP0254012B1 (de) 1993-04-14
EP0254012A3 (en) 1989-07-12
US4712058A (en) 1987-12-08
JPS6332379A (ja) 1988-02-12
JPH0614099B2 (ja) 1994-02-23
EP0254012A2 (de) 1988-01-27

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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: CREDENCE SYSTEMS CORP. (N.D.GESETZEN D.STAATES DEL

8339 Ceased/non-payment of the annual fee