JPH0315767B2 - - Google Patents
Info
- Publication number
- JPH0315767B2 JPH0315767B2 JP57115194A JP11519482A JPH0315767B2 JP H0315767 B2 JPH0315767 B2 JP H0315767B2 JP 57115194 A JP57115194 A JP 57115194A JP 11519482 A JP11519482 A JP 11519482A JP H0315767 B2 JPH0315767 B2 JP H0315767B2
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- transistor
- power supply
- circuit
- memory
- 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 - Lifetime
Links
- 239000003990 capacitor Substances 0.000 claims description 24
- 230000014759 maintenance of location Effects 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 7
- 230000002265 prevention Effects 0.000 claims description 4
- 230000000630 rising effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 1
- 230000003068 static effect 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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Power Sources (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
- Stand-By Power Supply Arrangements (AREA)
- Direct Current Feeding And Distribution (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57115194A JPS595325A (ja) | 1982-07-01 | 1982-07-01 | メモリ保持電圧検出回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57115194A JPS595325A (ja) | 1982-07-01 | 1982-07-01 | メモリ保持電圧検出回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS595325A JPS595325A (ja) | 1984-01-12 |
JPH0315767B2 true JPH0315767B2 (uk) | 1991-03-01 |
Family
ID=14656678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57115194A Granted JPS595325A (ja) | 1982-07-01 | 1982-07-01 | メモリ保持電圧検出回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS595325A (uk) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0743622B2 (ja) * | 1985-11-19 | 1995-05-15 | シャープ株式会社 | メモリバックアップシステム |
JPH0720759Y2 (ja) * | 1990-01-31 | 1995-05-15 | 大崎電気工業株式会社 | 停電補償誤動作防止機能を有する電源回路 |
JP4830554B2 (ja) * | 2006-03-13 | 2011-12-07 | パナソニック電工株式会社 | 西洋式の浴槽とその製造方法 |
-
1982
- 1982-07-01 JP JP57115194A patent/JPS595325A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS595325A (ja) | 1984-01-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH06208423A (ja) | 電源回路 | |
CA2164036C (en) | Reset circuit with variable delay | |
JPH0315767B2 (uk) | ||
US4845467A (en) | Keyboard having microcomputerized encoder | |
US5586077A (en) | Circuit device and corresponding method for resetting non-volatile and electrically programmable memory devices | |
JPH0460245B2 (uk) | ||
JPS6315954Y2 (uk) | ||
US4764839A (en) | Low voltage reset circuit | |
JPH0313784Y2 (uk) | ||
JPH0342496Y2 (uk) | ||
JPH063454Y2 (ja) | メモリ用バックアップ回路 | |
JPH0311745Y2 (uk) | ||
JPS59146349A (ja) | マイクロコンピユ−タの自動復帰方式 | |
JPH086674A (ja) | 電源検出回路 | |
JP2587705Y2 (ja) | Cpuリセット回路及びこれを用いた熱線式検知器 | |
JPH0317474Y2 (uk) | ||
JPH054022Y2 (uk) | ||
JPH0720759Y2 (ja) | 停電補償誤動作防止機能を有する電源回路 | |
JP2710349B2 (ja) | パワーオンリセット回路 | |
JPH0614384Y2 (ja) | ラッチングリレーの駆動回路 | |
JPH0726748Y2 (ja) | リセット回路 | |
KR950002023B1 (ko) | 마이크로 프로세서 응용회로에서의 cmos 메모리 백업회로 | |
JPH0418031Y2 (uk) | ||
JPH0834420B2 (ja) | パワ−オン・リセツト回路 | |
KR920002337Y1 (ko) | 축전지를 사용한 타이머 리셋트회로 |