JPS647116A - Transistor constant voltage generating circuit - Google Patents

Transistor constant voltage generating circuit

Info

Publication number
JPS647116A
JPS647116A JP16183387A JP16183387A JPS647116A JP S647116 A JPS647116 A JP S647116A JP 16183387 A JP16183387 A JP 16183387A JP 16183387 A JP16183387 A JP 16183387A JP S647116 A JPS647116 A JP S647116A
Authority
JP
Japan
Prior art keywords
constant voltage
generating circuit
voltage generating
output
output 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
JP16183387A
Other languages
Japanese (ja)
Inventor
Kazuhiro Matsuda
Kennosuke Fukami
Takeshi Takeya
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.)
NTT Inc
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP16183387A priority Critical patent/JPS647116A/en
Publication of JPS647116A publication Critical patent/JPS647116A/en
Pending legal-status Critical Current

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  • Control Of Electrical Variables (AREA)

Abstract

PURPOSE:To eliminate the variation of output voltage due to the change of output current by connecting the control terminal of a transistor circuit to an output power line through a coupling capacitor. CONSTITUTION:A control terminal t3 of a transistor circuit U is connected to an output power line E3 through a capacitor C. If the output voltage is changed because the output current is quickly changed, the changed voltage is momently given to the control terminal t3 of the transistor circuit U through the capacitor C. Thus, the change of output voltage is compensated, and the output voltage is scarecely generated.
JP16183387A 1987-06-29 1987-06-29 Transistor constant voltage generating circuit Pending JPS647116A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16183387A JPS647116A (en) 1987-06-29 1987-06-29 Transistor constant voltage generating circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16183387A JPS647116A (en) 1987-06-29 1987-06-29 Transistor constant voltage generating circuit

Publications (1)

Publication Number Publication Date
JPS647116A true JPS647116A (en) 1989-01-11

Family

ID=15742793

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16183387A Pending JPS647116A (en) 1987-06-29 1987-06-29 Transistor constant voltage generating circuit

Country Status (1)

Country Link
JP (1) JPS647116A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5001928A (en) * 1989-09-01 1991-03-26 Yazaki Corporation Liquid level detecting apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5001928A (en) * 1989-09-01 1991-03-26 Yazaki Corporation Liquid level detecting apparatus

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