DE1944028B2 - Konstantstromverstaerker in integrierter bauweise - Google Patents

Konstantstromverstaerker in integrierter bauweise

Info

Publication number
DE1944028B2
DE1944028B2 DE19691944028 DE1944028A DE1944028B2 DE 1944028 B2 DE1944028 B2 DE 1944028B2 DE 19691944028 DE19691944028 DE 19691944028 DE 1944028 A DE1944028 A DE 1944028A DE 1944028 B2 DE1944028 B2 DE 1944028B2
Authority
DE
Germany
Prior art keywords
transistor
transistors
current
constant
voltage
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.)
Pending
Application number
DE19691944028
Other languages
German (de)
English (en)
Other versions
DE1944028A1 (enExample
Inventor
Wolfgang Dipl-Ing Duck
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.)
Siemens Corp
Original Assignee
Siemens Corp
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 to BE755453D priority Critical patent/BE755453A/xx
Application filed by Siemens Corp filed Critical Siemens Corp
Priority to DE19691944028 priority patent/DE1944028B2/de
Priority to NL7012279A priority patent/NL7012279A/xx
Priority to FR7031041A priority patent/FR2059737B1/fr
Priority to CH1272770A priority patent/CH515653A/de
Priority to LU61586D priority patent/LU61586A1/xx
Priority to AT781070A priority patent/AT297800B/de
Priority to GB4143870A priority patent/GB1307610A/en
Priority to SE1183170A priority patent/SE366179B/xx
Publication of DE1944028A1 publication Critical patent/DE1944028A1/de
Publication of DE1944028B2 publication Critical patent/DE1944028B2/de
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00—Non-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
    • G05F3/02—Regulating voltage or current
    • G05F3/08—Regulating voltage or current wherein the variable is DC
    • G05F3/10—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics
    • G05F3/16—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices
    • G05F3/20—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
    • G05F3/26—Current mirrors
    • G05F3/265—Current 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)
DE19691944028 1969-08-29 1969-08-29 Konstantstromverstaerker in integrierter bauweise Pending DE1944028B2 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
BE755453D BE755453A (fr) 1969-08-29 Amplificateur a courant constant a circuits integres
DE19691944028 DE1944028B2 (de) 1969-08-29 1969-08-29 Konstantstromverstaerker in integrierter bauweise
NL7012279A NL7012279A (enExample) 1969-08-29 1970-08-19
FR7031041A FR2059737B1 (enExample) 1969-08-29 1970-08-25
CH1272770A CH515653A (de) 1969-08-29 1970-08-26 Konstantstromverstärker
LU61586D LU61586A1 (enExample) 1969-08-29 1970-08-27
AT781070A AT297800B (de) 1969-08-29 1970-08-27 Konstantstromverstärker in integrierter Bauweise
GB4143870A GB1307610A (en) 1969-08-29 1970-08-28 Constant current amplifiers
SE1183170A SE366179B (enExample) 1969-08-29 1970-08-31

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 (2)

Publication Number Publication Date
DE1944028A1 DE1944028A1 (enExample) 1971-03-11
DE1944028B2 true DE1944028B2 (de) 1971-03-11

Family

ID=5744154

Family Applications (1)

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

Country Status (9)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2850826A1 (de) 1978-11-23 1980-06-04 Siemens Ag Referenzspannungsquelle, insbesondere fuer verstaerkerschaltungen
US4380740A (en) 1980-10-31 1983-04-19 Rca Corporation Current amplifier
US4786970A (en) * 1987-08-26 1988-11-22 Eastman Kodak Company Logarithmic amplifier

Also Published As

Publication number Publication date
NL7012279A (enExample) 1971-03-02
DE1944028A1 (enExample) 1971-03-11
CH515653A (de) 1971-11-15
FR2059737B1 (enExample) 1973-01-12
SE366179B (enExample) 1974-04-08
AT297800B (de) 1972-04-10
LU61586A1 (enExample) 1971-06-22
GB1307610A (en) 1973-02-21
BE755453A (fr) 1971-03-01
FR2059737A1 (enExample) 1971-06-04

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