JPS5996610U - Bus abnormality detection circuit - Google Patents
Bus abnormality detection circuitInfo
- Publication number
- JPS5996610U JPS5996610U JP19352482U JP19352482U JPS5996610U JP S5996610 U JPS5996610 U JP S5996610U JP 19352482 U JP19352482 U JP 19352482U JP 19352482 U JP19352482 U JP 19352482U JP S5996610 U JPS5996610 U JP S5996610U
- Authority
- JP
- Japan
- Prior art keywords
- abnormality detection
- detection circuit
- bus
- bus abnormality
- 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
- 230000005856 abnormality Effects 0.000 title claims 3
- 238000001514 detection method Methods 0.000 title claims 3
- 238000010586 diagram Methods 0.000 description 1
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は本考案の一実施例を示す回路図である。
31.32・・・バッファ、61.62・・・排他的論
理和回路、70・・・バス。FIG. 1 is a circuit diagram showing an embodiment of the present invention.
31.32... Buffer, 61.62... Exclusive OR circuit, 70... Bus.
Claims (1)
回路と、こめ緩衝回路の入力と出力とを比較して前記入
力の論理値に対する前記出力の論理値が予め定めた関係
にないとき所定の異常検出信号を出力す回路とからなる
バス異常検出回路。A buffer circuit inserted into the line that supplies digital signals to the bus compares the input and output of the buffer circuit, and when the logical value of the output with respect to the logical value of the input does not have a predetermined relationship, a predetermined A bus abnormality detection circuit consisting of a circuit that outputs an abnormality detection signal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19352482U JPS5996610U (en) | 1982-12-21 | 1982-12-21 | Bus abnormality detection circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19352482U JPS5996610U (en) | 1982-12-21 | 1982-12-21 | Bus abnormality detection circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5996610U true JPS5996610U (en) | 1984-06-30 |
Family
ID=30416210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19352482U Pending JPS5996610U (en) | 1982-12-21 | 1982-12-21 | Bus abnormality detection circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5996610U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0934749A (en) * | 1995-07-19 | 1997-02-07 | Nec Corp | Fault diagnostic method for bus interface circuit |
-
1982
- 1982-12-21 JP JP19352482U patent/JPS5996610U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0934749A (en) * | 1995-07-19 | 1997-02-07 | Nec Corp | Fault diagnostic method for bus interface circuit |
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