JPH057897B2 - - Google Patents

Info

Publication number
JPH057897B2
JPH057897B2 JP58068512A JP6851283A JPH057897B2 JP H057897 B2 JPH057897 B2 JP H057897B2 JP 58068512 A JP58068512 A JP 58068512A JP 6851283 A JP6851283 A JP 6851283A JP H057897 B2 JPH057897 B2 JP H057897B2
Authority
JP
Japan
Prior art keywords
transistor
current
base
coupled
current flowing
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.)
Expired - Lifetime
Application number
JP58068512A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58225727A (ja
Inventor
Aran Erugeruman Jefurii
Roorensu Sanfuoodo Jeemuzu
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of JPS58225727A publication Critical patent/JPS58225727A/ja
Publication of JPH057897B2 publication Critical patent/JPH057897B2/ja
Granted 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
    • G05F3/22—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the bipolar type 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)
  • Electronic Switches (AREA)
  • Amplifiers (AREA)
  • Led Devices (AREA)
JP58068512A 1982-06-21 1983-04-20 ダ−リントン回路 Granted JPS58225727A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/390,590 US4423357A (en) 1982-06-21 1982-06-21 Switchable precision current source
US390590 1995-02-17

Publications (2)

Publication Number Publication Date
JPS58225727A JPS58225727A (ja) 1983-12-27
JPH057897B2 true JPH057897B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-01-29

Family

ID=23543090

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58068512A Granted JPS58225727A (ja) 1982-06-21 1983-04-20 ダ−リントン回路

Country Status (4)

Country Link
US (1) US4423357A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0097248B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS58225727A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3377819D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5876915A (ja) * 1981-10-30 1983-05-10 Toshiba Corp 電流供給回路
IT1213171B (it) * 1984-05-21 1989-12-14 Ates Componenti Elettron Transistore bipolare di potenza.
JPS62279711A (ja) * 1986-05-28 1987-12-04 Fuji Electric Co Ltd 複合半導体装置
JP2521344Y2 (ja) * 1988-04-15 1996-12-25 株式会社リコー 駆動回路用半導体集積回路装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3562557A (en) * 1968-02-28 1971-02-09 Tektronix Inc Complementary transistor circuit for driving an output terminal from one voltage level to another, including transistor coupling means between complementary transistors
US3626211A (en) * 1970-12-16 1971-12-07 Sperry Rand Corp Pulse modulator
GB1379591A (en) * 1971-04-20 1975-01-02 Micro Consultants Ltd Switchable current source
USRE29619E (en) 1972-01-24 1978-04-25 Analog Devices, Incorporated Constant-current digital-to-analog converter
US3787734A (en) * 1972-05-26 1974-01-22 Ibm Voltage regulator and constant current source for a current switch logic system
US3982171A (en) * 1974-01-02 1976-09-21 International Business Machines Corporation Gate current source
DE2437638A1 (de) * 1974-08-05 1976-02-26 Siemens Ag Schaltungsanordnung zur strombegrenzung
JPS521233U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1975-06-21 1977-01-07
JPS5936219B2 (ja) * 1975-11-04 1984-09-03 アサヒコウガクコウギヨウ カブシキガイシヤ カメラノデイジタルヒヨウジカイロ
US4160944A (en) * 1977-09-26 1979-07-10 Rca Corporation Current amplifier capable of selectively providing current gain
JPS5455361A (en) * 1977-10-13 1979-05-02 Hitachi Ltd Semiconductor switch circuit
US4282478A (en) * 1978-10-03 1981-08-04 Rca Corporation Reference current supply circuits

Also Published As

Publication number Publication date
EP0097248A3 (en) 1984-12-05
EP0097248B1 (en) 1988-08-24
EP0097248A2 (en) 1984-01-04
JPS58225727A (ja) 1983-12-27
US4423357A (en) 1983-12-27
DE3377819D1 (en) 1988-09-29

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