JPS6419417A - Constant voltage source circuit - Google Patents

Constant voltage source circuit

Info

Publication number
JPS6419417A
JPS6419417A JP62174722A JP17472287A JPS6419417A JP S6419417 A JPS6419417 A JP S6419417A JP 62174722 A JP62174722 A JP 62174722A JP 17472287 A JP17472287 A JP 17472287A JP S6419417 A JPS6419417 A JP S6419417A
Authority
JP
Japan
Prior art keywords
npn
operational amplifier
time
potential
capacitor
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
JP62174722A
Other languages
English (en)
Inventor
Katsuhiko Akai
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Priority to JP62174722A priority Critical patent/JPS6419417A/ja
Publication of JPS6419417A publication Critical patent/JPS6419417A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Amplifiers (AREA)
JP62174722A 1987-07-15 1987-07-15 Constant voltage source circuit Pending JPS6419417A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62174722A JPS6419417A (en) 1987-07-15 1987-07-15 Constant voltage source circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62174722A JPS6419417A (en) 1987-07-15 1987-07-15 Constant voltage source circuit

Publications (1)

Publication Number Publication Date
JPS6419417A true JPS6419417A (en) 1989-01-23

Family

ID=15983507

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62174722A Pending JPS6419417A (en) 1987-07-15 1987-07-15 Constant voltage source circuit

Country Status (1)

Country Link
JP (1) JPS6419417A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006129697A (ja) * 2004-10-30 2006-05-18 Phoenix Contact Gmbh & Co Kg 短絡保護回路を備えた回路装置
JP2007079884A (ja) * 2005-09-14 2007-03-29 New Japan Radio Co Ltd 定電圧回路
JP2015032209A (ja) * 2013-08-05 2015-02-16 日置電機株式会社 定電流発生回路、定電流発生装置、および定電流発生方法、並びに、抵抗測定装置、および、抵抗測定方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006129697A (ja) * 2004-10-30 2006-05-18 Phoenix Contact Gmbh & Co Kg 短絡保護回路を備えた回路装置
JP2007079884A (ja) * 2005-09-14 2007-03-29 New Japan Radio Co Ltd 定電圧回路
JP2015032209A (ja) * 2013-08-05 2015-02-16 日置電機株式会社 定電流発生回路、定電流発生装置、および定電流発生方法、並びに、抵抗測定装置、および、抵抗測定方法

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