JPS61178592U - - Google Patents
Info
- Publication number
- JPS61178592U JPS61178592U JP5862185U JP5862185U JPS61178592U JP S61178592 U JPS61178592 U JP S61178592U JP 5862185 U JP5862185 U JP 5862185U JP 5862185 U JP5862185 U JP 5862185U JP S61178592 U JPS61178592 U JP S61178592U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- supply voltage
- comparison circuit
- comparison result
- detected power
- 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
- 230000005856 abnormality Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Measurement Of Current Or Voltage (AREA)
Description
第１図は本考案による好ましい一具体例のブロ
ツク図、第２図は本考案による好ましい他の具体
例のブロツク図、第３図は第１図及び第２図に示
す比較回路の一実施例の回路図である。
８……電源電圧異常検出装置、Ｃ１，Ｃ２……
比較回路。
FIG. 1 is a block diagram of a preferred embodiment of the present invention, FIG. 2 is a block diagram of another preferred embodiment of the present invention, and FIG. 3 is an embodiment of the comparison circuit shown in FIGS. 1 and 2. FIG. 8... Power supply voltage abnormality detection device, C 1 , C 2 ...
Comparison circuit.
Claims (1)
とを比較して比較結果を基準電圧として出力する
第１の比較回路と、この第１の比較回路から出力
される比較結果としての基準電圧と第３の被検出
電源電圧とを比較して比較結果を出力する第２の
比較回路とからなる電源電圧異常検出装置。 A first comparison circuit that compares a first detected power supply voltage and a second detected power supply voltage and outputs the comparison result as a reference voltage, and a reference as a comparison result output from the first comparison circuit. A power supply voltage abnormality detection device comprising a second comparison circuit that compares the voltage with a third detected power supply voltage and outputs a comparison result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5862185U JPS61178592U (en) | 1985-04-19 | 1985-04-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5862185U JPS61178592U (en) | 1985-04-19 | 1985-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61178592U true JPS61178592U (en) | 1986-11-07 |
Family
ID=30584294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5862185U Pending JPS61178592U (en) | 1985-04-19 | 1985-04-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61178592U (en) |
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1985
- 1985-04-19 JP JP5862185U patent/JPS61178592U/ja active Pending