NL7212293A - - Google Patents

Info

Publication number
NL7212293A
NL7212293A NL7212293A NL7212293A NL7212293A NL 7212293 A NL7212293 A NL 7212293A NL 7212293 A NL7212293 A NL 7212293A NL 7212293 A NL7212293 A NL 7212293A NL 7212293 A NL7212293 A NL 7212293A
Authority
NL
Netherlands
Application number
NL7212293A
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 filed Critical
Priority to NL7212293A priority Critical patent/NL7212293A/xx
Priority to DE19732342325 priority patent/DE2342325A1/de
Priority to FR7331851A priority patent/FR2199145B1/fr
Priority to CA180,194A priority patent/CA1015401A/en
Priority to JP9975473A priority patent/JPS5412619B2/ja
Priority to AU60050/73A priority patent/AU482036B2/en
Priority to IT2862173A priority patent/IT993882B/it
Priority to GB4192373A priority patent/GB1444765A/en
Publication of NL7212293A publication Critical patent/NL7212293A/xx
Priority to US05/558,211 priority patent/US3956645A/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • 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
    • G06G7/16—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 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)
  • 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)
NL7212293A 1972-09-09 1972-09-09 NL7212293A (enrdf_load_stackoverflow)

Priority Applications (9)

Application Number Priority Date Filing Date Title
NL7212293A NL7212293A (enrdf_load_stackoverflow) 1972-09-09 1972-09-09
DE19732342325 DE2342325A1 (de) 1972-09-09 1973-08-22 Regelbare stromquelle
FR7331851A FR2199145B1 (enrdf_load_stackoverflow) 1972-09-09 1973-09-04
CA180,194A CA1015401A (en) 1972-09-09 1973-09-04 Controllable current source
JP9975473A JPS5412619B2 (enrdf_load_stackoverflow) 1972-09-09 1973-09-06
AU60050/73A AU482036B2 (en) 1972-09-09 1973-09-06 Controllable current source
IT2862173A IT993882B (it) 1972-09-09 1973-09-06 Generatore di corrente controllabile
GB4192373A GB1444765A (en) 1972-09-09 1973-09-06 Contrallable current source
US05/558,211 US3956645A (en) 1972-09-09 1975-03-14 Controllable current source

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
NL7212293A true NL7212293A (enrdf_load_stackoverflow) 1974-03-12

Family

ID=19816901

Family Applications (1)

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

Country Status (7)

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

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
JPS5412619B2 (enrdf_load_stackoverflow) 1979-05-24
FR2199145A1 (enrdf_load_stackoverflow) 1974-04-05
JPS4968249A (enrdf_load_stackoverflow) 1974-07-02
IT993882B (it) 1975-09-30
CA1015401A (en) 1977-08-09
GB1444765A (en) 1976-08-04
DE2342325A1 (de) 1974-03-21
AU6005073A (en) 1975-03-06
FR2199145B1 (enrdf_load_stackoverflow) 1978-11-10

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