KR910003031Y1 - 리세트회로 - Google Patents
리세트회로 Download PDFInfo
- Publication number
- KR910003031Y1 KR910003031Y1 KR2019880001689U KR880001689U KR910003031Y1 KR 910003031 Y1 KR910003031 Y1 KR 910003031Y1 KR 2019880001689 U KR2019880001689 U KR 2019880001689U KR 880001689 U KR880001689 U KR 880001689U KR 910003031 Y1 KR910003031 Y1 KR 910003031Y1
- Authority
- KR
- South Korea
- Prior art keywords
- reset
- circuit
- capacitor
- resistor
- transistor
- 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
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
- G06F1/24—Resetting means
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/22—Modifications for ensuring a predetermined initial state when the supply voltage has been applied
- H03K2017/226—Modifications for ensuring a predetermined initial state when the supply voltage has been applied in bipolar transistor switches
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Electronic Switches (AREA)
Abstract
Description
Claims (1)
- 마이크로 프로세서등의 리세트용 트랜지스터및 캐패시터와의 관련구성으로 되는 것에 있어서, 콜렉터단이 리세트출력으로 되는 인버터용 NPN 트랜지스터(Q1)의 입력단에는 전원단(Vcc)과 직결된 캐패시터(C) 및 저항(R2, R3)에 의한 시지연회로가 연결되고, 상기 저항(R2, R3)사이와 접지단과의 사이에는 역방향의 다이오드(D)가 접속되어진 구성을 특징으로 하는 리세트회로.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019880001689U KR910003031Y1 (ko) | 1988-02-12 | 1988-02-12 | 리세트회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019880001689U KR910003031Y1 (ko) | 1988-02-12 | 1988-02-12 | 리세트회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890018066U KR890018066U (ko) | 1989-09-08 |
KR910003031Y1 true KR910003031Y1 (ko) | 1991-05-09 |
Family
ID=19272345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019880001689U Expired KR910003031Y1 (ko) | 1988-02-12 | 1988-02-12 | 리세트회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR910003031Y1 (ko) |
-
1988
- 1988-02-12 KR KR2019880001689U patent/KR910003031Y1/ko not_active Expired
Also Published As
Publication number | Publication date |
---|---|
KR890018066U (ko) | 1989-09-08 |
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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: 19880212 |
|
UA0201 | Request for examination |
Patent event date: 19880212 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
|
UG1501 | Laying open of application | ||
UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19910410 |
|
E701 | Decision to grant or registration of patent right | ||
UE0701 | Decision of registration |
Patent event date: 19910729 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
REGI | Registration of establishment | ||
UR0701 | Registration of establishment |
Patent event date: 19910827 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: 19910827 |
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UR1001 | Payment of annual fee |
Payment date: 19940120 Start annual number: 4 End annual number: 4 |
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UR1001 | Payment of annual fee |
Payment date: 19941118 Start annual number: 5 End annual number: 5 |
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UR1001 | Payment of annual fee |
Payment date: 19951121 Start annual number: 6 End annual number: 6 |
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UR1001 | Payment of annual fee |
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UR1001 | Payment of annual fee |
Payment date: 19971129 Start annual number: 8 End annual number: 8 |
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UR1001 | Payment of annual fee |
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UR1001 | Payment of annual fee |
Payment date: 20000417 Start annual number: 10 End annual number: 10 |
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UR1001 | Payment of annual fee |
Payment date: 20010423 Start annual number: 11 End annual number: 11 |
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FPAY | Annual fee payment |
Payment date: 20020418 Year of fee payment: 12 |
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UR1001 | Payment of annual fee |
Payment date: 20020418 Start annual number: 12 End annual number: 12 |
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EXPY | Expiration of term | ||
UC1801 | Expiration of term |