JPS60173925A - 多電圧検知回路 - Google Patents

多電圧検知回路

Info

Publication number
JPS60173925A
JPS60173925A JP59028503A JP2850384A JPS60173925A JP S60173925 A JPS60173925 A JP S60173925A JP 59028503 A JP59028503 A JP 59028503A JP 2850384 A JP2850384 A JP 2850384A JP S60173925 A JPS60173925 A JP S60173925A
Authority
JP
Japan
Prior art keywords
detection circuit
voltage detection
transistor
voltage
zener diode
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
JP59028503A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0564487B2 (enExample
Inventor
Kazuhiro Ishida
一博 石田
Tatsuhisa Fujii
達久 藤井
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP59028503A priority Critical patent/JPS60173925A/ja
Publication of JPS60173925A publication Critical patent/JPS60173925A/ja
Publication of JPH0564487B2 publication Critical patent/JPH0564487B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Logic Circuits (AREA)
JP59028503A 1984-02-20 1984-02-20 多電圧検知回路 Granted JPS60173925A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59028503A JPS60173925A (ja) 1984-02-20 1984-02-20 多電圧検知回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59028503A JPS60173925A (ja) 1984-02-20 1984-02-20 多電圧検知回路

Publications (2)

Publication Number Publication Date
JPS60173925A true JPS60173925A (ja) 1985-09-07
JPH0564487B2 JPH0564487B2 (enExample) 1993-09-14

Family

ID=12250477

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59028503A Granted JPS60173925A (ja) 1984-02-20 1984-02-20 多電圧検知回路

Country Status (1)

Country Link
JP (1) JPS60173925A (enExample)

Also Published As

Publication number Publication date
JPH0564487B2 (enExample) 1993-09-14

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