KR900009460Y1 - 마이크로 프로세서 정전검출 인터럽회로 - Google Patents
마이크로 프로세서 정전검출 인터럽회로 Download PDFInfo
- Publication number
- KR900009460Y1 KR900009460Y1 KR2019870015292U KR870015292U KR900009460Y1 KR 900009460 Y1 KR900009460 Y1 KR 900009460Y1 KR 2019870015292 U KR2019870015292 U KR 2019870015292U KR 870015292 U KR870015292 U KR 870015292U KR 900009460 Y1 KR900009460 Y1 KR 900009460Y1
- Authority
- KR
- South Korea
- Prior art keywords
- microprocessor
- power
- terminal
- circuit
- power failure
- 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.)
- Expired
Links
- 238000001514 detection method Methods 0.000 title claims description 3
- 239000003990 capacitor Substances 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/30—Means for acting in the event of power-supply failure or interruption, e.g. power-supply fluctuations
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/28—Supervision thereof, e.g. detecting power-supply failure by out of limits supervision
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Quality & Reliability (AREA)
- Power Sources (AREA)
- Stand-By Power Supply Arrangements (AREA)
Abstract
Description
Claims (1)
- 정류회로(BD)의 직류전원단자에서 콘덴서(C1)과 정전압회로(REG)를 거쳐 마이크로 프로세서(MIC)의 공급전원단자(A1)에 연결한 공지한 것에 있어서, 상기 정류회로(BD)의 직류전원단자에 제너 다이오드(ZD)를 접속하여 이 단자점(a)에서 잡음 제거용으로 저항(R1)과 콘덴서(C2)를 거쳐 인버터(G1)(G2)를 통해 상기 마이크로 프로세서(MIC)의 인터럽 단자(A2)에 인가토록 연결한 것을 특징으로 하는 마이크로 프로세서 정전검출 인터럽회로.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870015292U KR900009460Y1 (ko) | 1987-09-07 | 1987-09-07 | 마이크로 프로세서 정전검출 인터럽회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870015292U KR900009460Y1 (ko) | 1987-09-07 | 1987-09-07 | 마이크로 프로세서 정전검출 인터럽회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890007442U KR890007442U (ko) | 1989-05-16 |
KR900009460Y1 true KR900009460Y1 (ko) | 1990-10-12 |
Family
ID=19267603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019870015292U Expired KR900009460Y1 (ko) | 1987-09-07 | 1987-09-07 | 마이크로 프로세서 정전검출 인터럽회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR900009460Y1 (ko) |
-
1987
- 1987-09-07 KR KR2019870015292U patent/KR900009460Y1/ko not_active Expired
Also Published As
Publication number | Publication date |
---|---|
KR890007442U (ko) | 1989-05-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19870907 |
|
UA0201 | Request for examination |
Patent event date: 19870907 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
|
N231 | Notification of change of applicant | ||
UN2301 | Change of applicant |
Comment text: Notification of Change of Applicant Patent event code: UN23011R01D Patent event date: 19871014 |
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UG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
UE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event code: UE09021S01D Patent event date: 19900413 |
|
UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19900914 |
|
E701 | Decision to grant or registration of patent right | ||
UE0701 | Decision of registration |
Patent event date: 19910107 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
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N231 | Notification of change of applicant | ||
REGI | Registration of establishment | ||
UN2301 | Change of applicant |
Comment text: Notification of Change of Applicant Patent event code: UN23011R01D Patent event date: 19910329 |
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UR0701 | Registration of establishment |
Patent event date: 19910329 Patent event code: UR07011E01D Comment text: Registration of Establishment |
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UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19910329 |
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UR1001 | Payment of annual fee |
Payment date: 19930903 Start annual number: 4 End annual number: 4 |
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UR1001 | Payment of annual fee |
Payment date: 19940117 Start annual number: 5 End annual number: 5 |
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UR1001 | Payment of annual fee |
Payment date: 19950127 Start annual number: 6 End annual number: 6 |
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UR1001 | Payment of annual fee |
Payment date: 19960202 Start annual number: 7 End annual number: 7 |
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UR1001 | Payment of annual fee |
Payment date: 19970828 Start annual number: 8 End annual number: 8 |
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UR1001 | Payment of annual fee |
Payment date: 19971230 Start annual number: 9 End annual number: 9 |
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UR1001 | Payment of annual fee |
Payment date: 19981230 Start annual number: 10 End annual number: 10 |
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FPAY | Annual fee payment |
Payment date: 19991230 Year of fee payment: 11 |
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UR1001 | Payment of annual fee |
Payment date: 19991230 Start annual number: 11 End annual number: 11 |
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LAPS | Lapse due to unpaid annual fee | ||
UC1903 | Unpaid annual fee |