IT993882B - Generatore di corrente controllabile - Google Patents

Generatore di corrente controllabile

Info

Publication number
IT993882B
IT993882B IT2862173A IT2862173A IT993882B IT 993882 B IT993882 B IT 993882B IT 2862173 A IT2862173 A IT 2862173A IT 2862173 A IT2862173 A IT 2862173A IT 993882 B IT993882 B IT 993882B
Authority
IT
Italy
Prior art keywords
current generator
controllable current
controllable
generator
current
Prior art date
Application number
IT2862173A
Other languages
English (en)
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 IT993882B publication Critical patent/IT993882B/it

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06G7/16—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division
    • G06G7/163—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division using a variable impedance controlled by one of the input signals, variable amplification or transfer function
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
IT2862173A 1972-09-09 1973-09-06 Generatore di corrente controllabile IT993882B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7212293A NL7212293A (it) 1972-09-09 1972-09-09

Publications (1)

Publication Number Publication Date
IT993882B true IT993882B (it) 1975-09-30

Family

ID=19816901

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2862173A IT993882B (it) 1972-09-09 1973-09-06 Generatore di corrente controllabile

Country Status (7)

Country Link
JP (1) JPS5412619B2 (it)
CA (1) CA1015401A (it)
DE (1) DE2342325A1 (it)
FR (1) FR2199145B1 (it)
GB (1) GB1444765A (it)
IT (1) IT993882B (it)
NL (1) NL7212293A (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM383162U (en) * 2009-12-16 2010-06-21 Macroblock Inc Analog multiplier

Also Published As

Publication number Publication date
FR2199145B1 (it) 1978-11-10
DE2342325A1 (de) 1974-03-21
AU6005073A (en) 1975-03-06
JPS4968249A (it) 1974-07-02
GB1444765A (en) 1976-08-04
NL7212293A (it) 1974-03-12
JPS5412619B2 (it) 1979-05-24
FR2199145A1 (it) 1974-04-05
CA1015401A (en) 1977-08-09

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