JPS6344164U - - Google Patents
Info
- Publication number
- JPS6344164U JPS6344164U JP13733086U JP13733086U JPS6344164U JP S6344164 U JPS6344164 U JP S6344164U JP 13733086 U JP13733086 U JP 13733086U JP 13733086 U JP13733086 U JP 13733086U JP S6344164 U JPS6344164 U JP S6344164U
- Authority
- JP
- Japan
- Prior art keywords
- voltage detection
- circuit
- negative
- positive
- comparator circuit
- 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 7
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Measurement Of Current Or Voltage (AREA)
Description
第1図はこの考案の一実施例の回路構成を示す
図、第2図は従来の電圧検出回路の回路構成を示
す図である。
11…正側電圧検出端子、12…GND端子、
13…負側電圧検出端子、14…正側基準電圧源
、15…負側基準電圧源、20…正側コンパレー
タ、21…負側コンパレータ、26…電圧検出出
力端子、27…GND端子。
FIG. 1 is a diagram showing the circuit configuration of an embodiment of this invention, and FIG. 2 is a diagram showing the circuit configuration of a conventional voltage detection circuit. 11... Positive side voltage detection terminal, 12... GND terminal,
13... Negative side voltage detection terminal, 14... Positive side reference voltage source, 15... Negative side reference voltage source, 20... Positive side comparator, 21... Negative side comparator, 26... Voltage detection output terminal, 27... GND terminal.
Claims (1)
て、 正負独立に設けられた電圧検出用のコンパレー
タ回路と、 上記コンパレータ回路とは独立して動作する負
電圧検出回路と、 を具備したことを特徴とする電圧検出回路。[Claim for Utility Model Registration] In a circuit that detects voltage drops in both positive and negative power supplies, a comparator circuit for voltage detection provided independently for positive and negative voltages, and a negative voltage detection circuit that operates independently of the above comparator circuit. A voltage detection circuit characterized by comprising: and.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13733086U JPS6344164U (en) | 1986-09-09 | 1986-09-09 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13733086U JPS6344164U (en) | 1986-09-09 | 1986-09-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6344164U true JPS6344164U (en) | 1988-03-24 |
Family
ID=31041281
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13733086U Pending JPS6344164U (en) | 1986-09-09 | 1986-09-09 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6344164U (en) |
-
1986
- 1986-09-09 JP JP13733086U patent/JPS6344164U/ja active Pending