IT951075B - Circuito alimentatore di corrente in forma di onda esponenziale - Google Patents

Circuito alimentatore di corrente in forma di onda esponenziale

Info

Publication number
IT951075B
IT951075B IT67028/72A IT6702872A IT951075B IT 951075 B IT951075 B IT 951075B IT 67028/72 A IT67028/72 A IT 67028/72A IT 6702872 A IT6702872 A IT 6702872A IT 951075 B IT951075 B IT 951075B
Authority
IT
Italy
Prior art keywords
supply circuit
current supply
exponential wave
exponential
wave
Prior art date
Application number
IT67028/72A
Other languages
English (en)
Italian (it)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of IT951075B publication Critical patent/IT951075B/it

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current 
    • G05F1/46—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/24—Arrangements for performing computing operations, e.g. operational amplifiers for evaluating logarithmic or exponential functions, e.g. hyperbolic functions

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Amplifiers (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
IT67028/72A 1971-01-08 1972-01-05 Circuito alimentatore di corrente in forma di onda esponenziale IT951075B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7100277A NL7100277A (enExample) 1971-01-08 1971-01-08

Publications (1)

Publication Number Publication Date
IT951075B true IT951075B (it) 1973-06-30

Family

ID=19812223

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67028/72A IT951075B (it) 1971-01-08 1972-01-05 Circuito alimentatore di corrente in forma di onda esponenziale

Country Status (7)

Country Link
US (1) US3753131A (enExample)
CA (1) CA958812A (enExample)
DE (1) DE2165180A1 (enExample)
FR (1) FR2121302A5 (enExample)
GB (1) GB1378792A (enExample)
IT (1) IT951075B (enExample)
NL (1) NL7100277A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8306764D0 (en) * 1983-03-11 1983-04-20 Johnson Matthey Plc Calibration warning apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE910427C (de) * 1941-03-12 1954-05-03 Siemens Ag Verstaerker mit zweifacher Rueckkopplung
US3113274A (en) * 1960-06-22 1963-12-03 Westinghouse Air Brake Co Analog squaring device
US3237002A (en) * 1962-06-28 1966-02-22 Electronic Associates Backlash simulator
US3436673A (en) * 1965-11-22 1969-04-01 Monsanto Co Converter circuit
US3477034A (en) * 1966-12-14 1969-11-04 Monsanto Co Zero suppression circuit for differential amplifiers
US3521082A (en) * 1967-08-15 1970-07-21 Honeywell Inc Linear/log time ramp generator
US3696304A (en) * 1970-06-29 1972-10-03 Monsanto Co Proportional only process controller

Also Published As

Publication number Publication date
GB1378792A (en) 1974-12-27
FR2121302A5 (enExample) 1972-08-18
NL7100277A (enExample) 1972-07-11
US3753131A (en) 1973-08-14
DE2165180A1 (de) 1972-07-27
CA958812A (en) 1974-12-03

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