JPS56143022A - Power supply circuit - Google Patents

Power supply circuit

Info

Publication number
JPS56143022A
JPS56143022A JP4635680A JP4635680A JPS56143022A JP S56143022 A JPS56143022 A JP S56143022A JP 4635680 A JP4635680 A JP 4635680A JP 4635680 A JP4635680 A JP 4635680A JP S56143022 A JPS56143022 A JP S56143022A
Authority
JP
Japan
Prior art keywords
voltage
collector
power supply
current
supply circuit
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.)
Granted
Application number
JP4635680A
Other languages
Japanese (ja)
Other versions
JPH0526207B2 (en
Inventor
Yamato Okashin
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP4635680A priority Critical patent/JPS56143022A/en
Publication of JPS56143022A publication Critical patent/JPS56143022A/en
Publication of JPH0526207B2 publication Critical patent/JPH0526207B2/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)
  • Control Of Electrical Variables (AREA)

Abstract

PURPOSE:To make the output stable even with low power supply voltage, by supplying the voltage obtained with separate P-N junction element to a series circuit between the base and emitter of transistor (TR) and a resistor and picking up current or voltage from the collector. CONSTITUTION:A collector current I1 flowing to the collector of a transistor (TR) Q2 is the collector current of a TRQ3 to cause the voltage VB and also this voltage VB is the base bias of TRs Q43-Q4n, resulting that the entire collector current I2 of TRs Q43-Q4n flows to the resistor R without variation due to temperature and the output voltage E1 independently of temperature change can be obtained at the terminal T1.
JP4635680A 1980-04-08 1980-04-08 Power supply circuit Granted JPS56143022A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4635680A JPS56143022A (en) 1980-04-08 1980-04-08 Power supply circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4635680A JPS56143022A (en) 1980-04-08 1980-04-08 Power supply circuit

Publications (2)

Publication Number Publication Date
JPS56143022A true JPS56143022A (en) 1981-11-07
JPH0526207B2 JPH0526207B2 (en) 1993-04-15

Family

ID=12744859

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4635680A Granted JPS56143022A (en) 1980-04-08 1980-04-08 Power supply circuit

Country Status (1)

Country Link
JP (1) JPS56143022A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020067355A1 (en) * 2018-09-28 2020-04-02 株式会社村田製作所 Bypass circuit and electronic circuit

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1865398A1 (en) * 2006-06-07 2007-12-12 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH A temperature-compensated current generator, for instance for 1-10V interfaces

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5535634U (en) * 1978-08-25 1980-03-07

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5333449A (en) * 1976-09-10 1978-03-29 Mitsubishi Heavy Ind Ltd Heat exchanging tube

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5535634U (en) * 1978-08-25 1980-03-07

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020067355A1 (en) * 2018-09-28 2020-04-02 株式会社村田製作所 Bypass circuit and electronic circuit
US11558049B2 (en) 2018-09-28 2023-01-17 Murata Manufacturing Co., Ltd. Bias circuit and electronic circuit

Also Published As

Publication number Publication date
JPH0526207B2 (en) 1993-04-15

Similar Documents

Publication Publication Date Title
GB1434067A (en) Temperature compensated voltage regulator circuits
GB1472988A (en) Constant current source temperature compensation network
JPS56147212A (en) Integrated circuit for generation of reference voltage
GB1473136A (en)
JPS56143022A (en) Power supply circuit
JPS5672507A (en) Current source circuit
JPS551147A (en) Stabilized luminous source
JPS5232278A (en) Semiconductor device
JPS55115383A (en) Bias circuit for laser diode
JPS56135963A (en) Semiconductor ic for temperature sensor
JPS6467613A (en) Protecting circuit
JPS5728406A (en) Amplifier
JPS56168243A (en) Constant-voltage circuit
JPS5654117A (en) Schmitt circuit
GB1335289A (en) Current sources
JPS5739424A (en) Reference voltage source
JPS5568686A (en) Semiconductor light emission device
JPS5398789A (en) Compensation circuit for semiconductor light emitting element
JPS5543643A (en) Constant voltage circuit
JPS57201336A (en) Logical circuit
JPS5626482A (en) Pulse modulation circuit for laser diode
JPS54144892A (en) Drive circuit for light emitting semiconductor element
JPS55110315A (en) Constant current circuit
JPS5791008A (en) Reference voltage circuit
JPS579133A (en) Semiconductor logical circuit device