SE366179B - - Google Patents

Info

Publication number
SE366179B
SE366179B SE1183170A SE1183170A SE366179B SE 366179 B SE366179 B SE 366179B SE 1183170 A SE1183170 A SE 1183170A SE 1183170 A SE1183170 A SE 1183170A SE 366179 B SE366179 B SE 366179B
Authority
SE
Sweden
Application number
SE1183170A
Inventor
W Duck
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of SE366179B publication Critical patent/SE366179B/xx

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05FSYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
    • G05F3/02Regulating voltage or current
    • G05F3/08Regulating voltage or current wherein the variable is dc
    • G05F3/10Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
    • G05F3/16Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
    • G05F3/20Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
    • G05F3/26Current mirrors
    • G05F3/265Current mirrors using bipolar transistors only

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Amplifiers (AREA)
  • Bipolar Integrated Circuits (AREA)
  • Control Of Electrical Variables (AREA)
SE1183170A 1969-08-29 1970-08-31 SE366179B (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691944028 DE1944028B2 (de) 1969-08-29 1969-08-29 Konstantstromverstaerker in integrierter bauweise

Publications (1)

Publication Number Publication Date
SE366179B true SE366179B (xx) 1974-04-08

Family

ID=5744154

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1183170A SE366179B (xx) 1969-08-29 1970-08-31

Country Status (9)

Country Link
AT (1) AT297800B (xx)
BE (1) BE755453A (xx)
CH (1) CH515653A (xx)
DE (1) DE1944028B2 (xx)
FR (1) FR2059737B1 (xx)
GB (1) GB1307610A (xx)
LU (1) LU61586A1 (xx)
NL (1) NL7012279A (xx)
SE (1) SE366179B (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4786970A (en) * 1987-08-26 1988-11-22 Eastman Kodak Company Logarithmic amplifier

Also Published As

Publication number Publication date
GB1307610A (en) 1973-02-21
NL7012279A (xx) 1971-03-02
CH515653A (de) 1971-11-15
DE1944028B2 (de) 1971-03-11
FR2059737B1 (xx) 1973-01-12
AT297800B (de) 1972-04-10
DE1944028A1 (xx) 1971-03-11
FR2059737A1 (xx) 1971-06-04
BE755453A (fr) 1971-03-01
LU61586A1 (xx) 1971-06-22

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