JPH02109275U - - Google Patents
Info
- Publication number
- JPH02109275U JPH02109275U JP1851189U JP1851189U JPH02109275U JP H02109275 U JPH02109275 U JP H02109275U JP 1851189 U JP1851189 U JP 1851189U JP 1851189 U JP1851189 U JP 1851189U JP H02109275 U JPH02109275 U JP H02109275U
- Authority
- JP
- Japan
- Prior art keywords
- battery
- voltage
- detection circuit
- battery voltage
- reference 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
Links
- 238000001514 detection method Methods 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Measurement Of Current Or Voltage (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1851189U JPH02109275U (fr) | 1989-02-20 | 1989-02-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1851189U JPH02109275U (fr) | 1989-02-20 | 1989-02-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02109275U true JPH02109275U (fr) | 1990-08-31 |
Family
ID=31233227
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1851189U Pending JPH02109275U (fr) | 1989-02-20 | 1989-02-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02109275U (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100428912B1 (ko) * | 2001-01-26 | 2004-04-29 | 엔이씨 일렉트로닉스 코포레이션 | 전원 전압 검출 회로 및 전원 전압 검출 방법 |
-
1989
- 1989-02-20 JP JP1851189U patent/JPH02109275U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100428912B1 (ko) * | 2001-01-26 | 2004-04-29 | 엔이씨 일렉트로닉스 코포레이션 | 전원 전압 검출 회로 및 전원 전압 검출 방법 |
US6737850B2 (en) | 2001-01-26 | 2004-05-18 | Nec Electronics Corporation | Power supply voltage detection circuit and power supply voltage detection method |
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