JP4115727B2 - 電源電圧検出回路 - Google Patents

電源電圧検出回路 Download PDF

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Publication number
JP4115727B2
JP4115727B2 JP2002083004A JP2002083004A JP4115727B2 JP 4115727 B2 JP4115727 B2 JP 4115727B2 JP 2002083004 A JP2002083004 A JP 2002083004A JP 2002083004 A JP2002083004 A JP 2002083004A JP 4115727 B2 JP4115727 B2 JP 4115727B2
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JP
Japan
Prior art keywords
circuit
voltage
output
power supply
latch
Prior art date
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Expired - Fee Related
Application number
JP2002083004A
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English (en)
Japanese (ja)
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JP2003279603A (ja
JP2003279603A5 (enrdf_load_stackoverflow
Inventor
雅士 下鶴
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.)
Citizen Holdings Co Ltd
Citizen Watch Co Ltd
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Citizen Holdings Co Ltd
Citizen Watch Co Ltd
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Priority to JP2002083004A priority Critical patent/JP4115727B2/ja
Publication of JP2003279603A publication Critical patent/JP2003279603A/ja
Publication of JP2003279603A5 publication Critical patent/JP2003279603A5/ja
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Publication of JP4115727B2 publication Critical patent/JP4115727B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2002083004A 2002-03-25 2002-03-25 電源電圧検出回路 Expired - Fee Related JP4115727B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002083004A JP4115727B2 (ja) 2002-03-25 2002-03-25 電源電圧検出回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002083004A JP4115727B2 (ja) 2002-03-25 2002-03-25 電源電圧検出回路

Publications (3)

Publication Number Publication Date
JP2003279603A JP2003279603A (ja) 2003-10-02
JP2003279603A5 JP2003279603A5 (enrdf_load_stackoverflow) 2005-09-08
JP4115727B2 true JP4115727B2 (ja) 2008-07-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002083004A Expired - Fee Related JP4115727B2 (ja) 2002-03-25 2002-03-25 電源電圧検出回路

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JP (1) JP4115727B2 (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4441326B2 (ja) * 2004-05-21 2010-03-31 ソニー株式会社 電圧検出回路
JP4671927B2 (ja) * 2006-07-20 2011-04-20 パナソニック株式会社 半導体装置
JP4756701B2 (ja) * 2006-12-13 2011-08-24 三洋電機株式会社 電源電圧検出回路
JP5434896B2 (ja) * 2010-12-20 2014-03-05 三菱電機株式会社 低電圧保護回路
JP5890964B2 (ja) * 2011-03-30 2016-03-22 株式会社ケーヒン 電池電圧検出装置
JP2013084099A (ja) * 2011-10-07 2013-05-09 Ricoh Co Ltd 低電圧誤動作防止回路及び方法、並びに低電圧誤動作防止回路を備えた電子機器
CN117991143B (zh) * 2024-04-03 2024-08-13 杭州海康威视数字技术股份有限公司 电源异常的标识电路和电子设备

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JP2003279603A (ja) 2003-10-02

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