AU6352673A - Electronic calculator - Google Patents

Electronic calculator

Info

Publication number
AU6352673A
AU6352673A AU63526/73A AU6352673A AU6352673A AU 6352673 A AU6352673 A AU 6352673A AU 63526/73 A AU63526/73 A AU 63526/73A AU 6352673 A AU6352673 A AU 6352673A AU 6352673 A AU6352673 A AU 6352673A
Authority
AU
Australia
Prior art keywords
electronic calculator
calculator
electronic
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
AU63526/73A
Other languages
English (en)
Inventor
Charles W Brixey
Glenn A Hartsell
John D Bryant
Roger F Fisher
Gerald D Rogers
Jerry L Vandierendonck
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.)
Texas Instruments Inc
Original Assignee
Texas Instruments 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
Priority claimed from US05/400,471 external-priority patent/US3934233A/en
Priority claimed from US400299A external-priority patent/US3921142A/en
Priority claimed from US400473A external-priority patent/US3892957A/en
Priority claimed from US05/400,472 external-priority patent/US3946216A/en
Priority claimed from US05/400,438 external-priority patent/US3932846A/en
Priority claimed from US05/400,437 external-priority patent/US3987416A/en
Application filed by Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of AU6352673A publication Critical patent/AU6352673A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
    • G11C17/08—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards using semiconductor devices, e.g. bipolar elements
    • G11C17/10—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards using semiconductor devices, e.g. bipolar elements in which contents are determined during manufacturing by a predetermined arrangement of coupling elements, e.g. mask-programmable ROM
    • G11C17/12—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards using semiconductor devices, e.g. bipolar elements in which contents are determined during manufacturing by a predetermined arrangement of coupling elements, e.g. mask-programmable ROM using field-effect devices
    • G11C17/126—Virtual ground arrays
    • 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
    • G01R31/31721—Power aspects, e.g. power supplies for test circuits, power saving during test
    • 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]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/02—Digital computers in general; Data processing equipment in general manually operated with input through keyboard and computation using a built-in program, e.g. pocket calculators
    • G06F15/0216—Constructional details or arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Computer Hardware Design (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Calculators And Similar Devices (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)
  • Digital Computer Display Output (AREA)
AU63526/73A 1973-09-24 1973-12-12 Electronic calculator Expired AU6352673A (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US05/400,471 US3934233A (en) 1973-09-24 1973-09-24 Read-only-memory for electronic calculator
US400299A US3921142A (en) 1973-09-24 1973-09-24 Electronic calculator chip having test input and output
US400473A US3892957A (en) 1973-09-24 1973-09-24 Digit mask logic combined with sequentially addressed memory in electronic calculator chip
US05/400,472 US3946216A (en) 1973-09-24 1973-09-24 Electronic calculator system having serial transfer of instruction word fields to decode arrays
US05/400,438 US3932846A (en) 1973-09-24 1973-09-24 Electronic calculator having internal means for turning off display
US05/400,437 US3987416A (en) 1973-09-24 1973-09-24 Electronic calculator with display and keyboard scanning signal generator in data memory

Publications (1)

Publication Number Publication Date
AU6352673A true AU6352673A (en) 1975-06-12

Family

ID=27559929

Family Applications (1)

Application Number Title Priority Date Filing Date
AU63526/73A Expired AU6352673A (en) 1973-09-24 1973-12-12 Electronic calculator

Country Status (15)

Country Link
JP (1) JPS5642014B2 (xx)
AU (1) AU6352673A (xx)
BE (1) BE809261A (xx)
DD (1) DD113273A5 (xx)
DE (1) DE2362237A1 (xx)
DK (1) DK664473A (xx)
FR (1) FR2271751A5 (xx)
GB (1) GB1453450A (xx)
HU (1) HU171690B (xx)
IL (1) IL43894A0 (xx)
IN (1) IN140464B (xx)
IT (1) IT1008634B (xx)
NL (1) NL7317478A (xx)
NO (1) NO480473L (xx)
SE (1) SE7317582L (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5173856A (en) * 1974-11-19 1976-06-26 Texas Instruments Inc Hyojisochito kiiboodo no sosashutsuryokunikanshi tasunokoodokumiawaseojusuru denshikeisanki aruiha deijitarushorikichitsupu
JPS5824216Y2 (ja) * 1979-01-05 1983-05-24 カルソニックカンセイ株式会社 交差コイル式計器の指度調整装置
JPS5890258A (ja) * 1981-11-24 1983-05-28 Seiko Epson Corp 電子式卓上計算機用集積回路
JPS58147207A (ja) * 1982-02-26 1983-09-02 Pioneer Electronic Corp 増幅器の電源供給回路
JPS59183015U (ja) * 1983-05-24 1984-12-06 東亜特殊電機株式会社 増幅器
JPS61180331A (ja) * 1985-10-04 1986-08-13 Nec Corp 集積回路装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1131085A (en) * 1966-03-25 1968-10-23 Secr Defence Improvements in or relating to the testing and repair of electronic digital computers
DE2206110A1 (de) * 1972-02-09 1973-08-16 Heberlein & Co Ag Verfahren zum stromsparenden betrieb von tragbaren digitalen messgeraeten
US3922526A (en) * 1973-02-02 1975-11-25 Texas Instruments Inc Driver means for lsi calculator to reduce power consumption
US3938138A (en) * 1973-06-19 1976-02-10 Sony Corporation Time switching power saver system for electronic indicators

Also Published As

Publication number Publication date
NO480473L (xx) 1975-04-21
SE7317582L (sv) 1975-03-25
IL43894A0 (en) 1974-03-14
BE809261A (fr) 1974-04-16
IN140464B (xx) 1976-11-13
HU171690B (hu) 1978-02-28
DD113273A5 (xx) 1975-05-20
FR2271751A5 (xx) 1975-12-12
GB1453450A (en) 1976-10-20
NL7317478A (nl) 1975-03-26
IT1008634B (it) 1976-11-30
JPS5061161A (xx) 1975-05-26
JPS5642014B2 (xx) 1981-10-01
DE2362237A1 (de) 1975-03-27
DK664473A (xx) 1975-05-12

Similar Documents

Publication Publication Date Title
IL43524A0 (en) An electronic calculator
HK62676A (en) Electronic watch
IT1019129B (it) Calcolatrice elettronica
JPS56124256A (en) Integrated circuit
ZA739464B (en) Low power electronic calculator system
HK68878A (en) Calculator
HK68278A (en) Electronic calculators
GB1488914A (en) Electronic timepiece
ZA743469B (en) Improved scientific calculator
ZA74784B (en) Electronic keyboard
AU6359173A (en) Calculator system
HK30282A (en) Electronic timepiece
AU6352673A (en) Electronic calculator
GB1438263A (en) Linematching circuit
AU7590674A (en) Electronic controls
AU6541374A (en) Electronic music
AU6117473A (en) Circuit arrangements
MY7800414A (en) Electronic timepiece
HK52878A (en) Electronic wristwatch
AU6939574A (en) Electronic organ
MY7800426A (en) Electronic timepiece
ZA734310B (en) Electronic calculator
HK52377A (en) Electronic watch
AU6982574A (en) Circuit
ZA739306B (en) Expandable function electronic calculator