JPS5378041A - Constant voltage power source circuit - Google Patents

Constant voltage power source circuit

Info

Publication number
JPS5378041A
JPS5378041A JP15459276A JP15459276A JPS5378041A JP S5378041 A JPS5378041 A JP S5378041A JP 15459276 A JP15459276 A JP 15459276A JP 15459276 A JP15459276 A JP 15459276A JP S5378041 A JPS5378041 A JP S5378041A
Authority
JP
Japan
Prior art keywords
power source
constant voltage
voltage power
source circuit
switching element
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
JP15459276A
Other languages
Japanese (ja)
Inventor
Kazuhiko Watanabe
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
Nippon Electric Co Ltd
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, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP15459276A priority Critical patent/JPS5378041A/en
Publication of JPS5378041A publication Critical patent/JPS5378041A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To stop operation for unspecified input voltage, by inserting circuit containing Zener diode between semiconductor switching element and control circuit.
COPYRIGHT: (C)1978,JPO&Japio
JP15459276A 1976-12-21 1976-12-21 Constant voltage power source circuit Pending JPS5378041A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15459276A JPS5378041A (en) 1976-12-21 1976-12-21 Constant voltage power source circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15459276A JPS5378041A (en) 1976-12-21 1976-12-21 Constant voltage power source circuit

Publications (1)

Publication Number Publication Date
JPS5378041A true JPS5378041A (en) 1978-07-11

Family

ID=15587550

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15459276A Pending JPS5378041A (en) 1976-12-21 1976-12-21 Constant voltage power source circuit

Country Status (1)

Country Link
JP (1) JPS5378041A (en)

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